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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-K

                     ANNUAL REPORT PURSUANT TO SECTION 13 OR
                      15(d) OF THE SECURITIES EXCHANGE ACT
                        OF 1934 FOR THE FISCAL YEAR ENDED
                                DECEMBER 31, 2000
                          COMMISSION FILE NUMBER 1-6627

                            MICHAEL BAKER CORPORATION
                            -------------------------
             (Exact name of registrant as specified in its charter)

PENNSYLVANIA                                                 25-0927646
------------                                                 ----------
(State or other jurisdiction of                              (I.R.S. Employer
incorporation or organization)                               Identification No.)


AIRPORT OFFICE PARK, BUILDING 3, 420 ROUSER ROAD, CORAOPOLIS, PA      15108
----------------------------------------------------------------      -----
(Address of principal executive offices)                              (Zip Code)


       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (412) 269-6300

           SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT:

         Title of Class                Name of each exchange on which registered
         --------------                -----------------------------------------
COMMON STOCK, PAR VALUE $1 PER SHARE            AMERICAN STOCK EXCHANGE

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the Registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes  X       No
                                       ---         ---

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

The Registrant estimates that as of March 16, 2001, the aggregate market value
of shares of the Registrant's Common Stock and Series B Common Stock held by
non-affiliates (excluding for purposes of this calculation only, 2,238,503
shares of Common Stock and 1,223,475 shares of Series B Common Stock held of
record or beneficially by the executive officers and directors of the Registrant
as a group and the Registrant's Employee Stock Ownership Plan) of the Registrant
was $40,716,107 for the Common Stock and $694,465 for the Series B Common Stock
(calculated for the Series B Common Stock on the basis of the shares of Common
Stock into which Series B Common Stock is convertible).

As of March 16, 2001, the Registrant had outstanding 6,983,970 shares of its
Common Stock and 1,304,415 shares of its Series B Common Stock.

                       DOCUMENTS INCORPORATED BY REFERENCE

                                                   Parts of Form 10-K into which
                    Document                         Document is incorporated
                    --------                         ------------------------
Financial Section of Annual Report to
  Shareholders for the year ended
  December 31, 2000                                           I, II
Proxy Statement to be distributed in
  connection with the 2001 Annual Meeting
  of Shareholders                                              III


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Note with respect to Forward Looking Statements:

This Annual Report on Form 10-K, and in particular the "Management's Discussion
and Analysis of Financial Condition and Results of Operations" section of
Exhibit 13.1 hereto, which is incorporated by reference into Item 7 of Part II,
contains forward looking statements concerning future operations and performance
of the Registrant. Forward looking statements are subject to market, operating
and economic risks and uncertainties that may cause the Registrant's actual
results in future periods to be materially different from any future performance
suggested herein. Factors that may cause such differences include, among others:
increased competition, increased costs, changes in general market conditions,
changes in anticipated levels of government spending on infrastructure, and
changes in loan relationships or sources of financing. Such forward looking
statements are made pursuant to the Safe Harbor Provisions of the Private
Securities Litigation Reform Act of 1995.

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                                     PART I

ITEM 1.      BUSINESS

Michael Baker Corporation ("Baker" or "the Registrant") was founded in 1940 and
organized as a Pennsylvania corporation in 1946. Today, through its operating
subsidiaries and joint ventures, Baker provides engineering, management and
operations services worldwide.

The Registrant was previously organized into the following five market-focused
business units: Buildings, Civil, Energy, Environmental and Transportation.
Under the Financial Accounting Standards Board's Statement of Financial
Accounting Standards No. 131, "Disclosures about Segments of an Enterprise and
Related Information," the Registrant's seven reportable segments included the
Buildings, Energy and Environmental units, plus the Engineering and Baker
Support Services, Inc. ("BSSI") divisions of the Civil unit and the Engineering
and Construction (heavy and highway) divisions of the Transportation unit. In
2001, the Company changed its reporting of segment information to reflect
management and financial reporting changes that have taken place. These new
management and financial reporting changes reflect the Registrant's Core
operations, the Engineering and Energy segments; and the Registrant's Non-Core
operations, the wind-down of the Construction divisions and BSSI. Information
regarding these changes is contained in Management's Discussion and Analysis of
Financial Condition and Results of Operation, which are included within Exhibit
13.1 to this Form 10-K. Such information is incorporated herein by reference.

Information regarding the amounts of revenues, income before taxes, total
assets, capital expenditures, and depreciation and amortization expense
attributable to the Registrant's reportable segments is contained in Note 6 to
the consolidated financial statements, which are included within Exhibit 13.1 to
this Form 10-K. Such information is incorporated herein by reference.

According to the annual listings published in 2000 by Engineering News Record
magazine, Baker ranked 45th among U.S. design firms, 15th among water design
firms, 18th among transportation design firms, 196th among international design
firms, 69th among global design firms, 57th among environmental firms and 50th
among construction management-for-fee firms. These rankings were based on 1999
revenues.

BUSINESS UNITS

Due to certain management and internal financial reporting changes that have
taken place, the Registrant changed its reporting of segment information for the
year 2001. The Registrant previously had five


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operating business units. The Building, Energy, and Environmental units each
represented separate reportable segments, while the Transportation and Civil
units each comprised two reportable segments. Accordingly, the Registrant in the
future will be organized into the Engineering, Energy and Non-Core segments as
addressed in Note 6 to the consolidated financial statements, which are included
within Exhibit 13.1 to this Form 10-K. Such information is incorporated herein
by reference. The following briefly describes the Registrants units as organized
during the three years ended December 31, 2000.

Buildings. Through March 1999, the Buildings unit comprised a general
construction, construction management and design-build division and a facilities
planning and design division, that together or separately pursued the
design-build market. This unit offered a variety of services including
design-build, construction management, planning, program management, general
contracting, architectural and interior design, construction inspection, and
constructability reviews. The Buildings unit has completed a wide range of
projects, such as corporate headquarters, data centers, correctional facilities,
educational facilities, airports and entertainment facilities.

Effective in April 1999, following a significant 1998 loss on a construction
project in the Buildings unit, this unit was restructured such that all bidding
activity associated with its general construction operations was discontinued.

Baker has placed increased emphasis on growing its construction
management-for-fee business, and will partner with contractors to pursue larger
design-build contracts in the buildings market. The facilities planning and
design division of the Buildings unit continues to operate as it did prior to
the restructuring.

Civil. Through May 2000, the Civil unit included two divisions, Engineering and
BSSI. This unit has combined Baker's military infrastructure work in planning
and operations and maintenance ("O&M") to improve its ability to market to, and
serve, the U.S. Department of Defense, a significant Baker client. The
Engineering division provides services which include surveying, mapping,
geographic information systems, planning, design, construction management and
total program management. The BSSI segment was sold effective June 1, 2000, it
principally provided O&M services on U.S. military bases. The Civil unit serves
clients in the fields of telecommunications, water resources, pipelines,
emergency management, resources management, water/wastewater systems and
facilities O&M.

Energy. The Energy unit specializes in providing a full range of technical
services for operating energy production facilities. The unit's comprehensive
services consist of training, personnel recruitment, pre-operations engineering,
field operations and maintenance, mechanical equipment maintenance and logistics
management. The Energy unit serves both major and smaller independent oil and
gas



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producing companies, as well as domestic regulated utilities and independent
power producers. This unit operates in over a dozen foreign countries, with
major projects in the U.S., Venezuela, Thailand and Nigeria. A risk attendant to
the international operations of this unit is further described in Note 6 to the
consolidated financial statements, which are included within Exhibit 13.1 to
this Form 10-K. Such information is incorporated herein by reference.

Environmental. The Environmental unit provides environmental, health, and safety
related engineering and consulting services in both the public and private
markets. This unit provides services which include site restoration, strategic
regulatory analysis, compliance and advanced management systems. Clients of the
Environmental unit include commercial entities, Fortune 100 companies and the
Department of Defense, including the U.S. Army Corps of Engineers and the U.S.
Navy. Under the Navy's Comprehensive Long-term Environmental Action Navy (CLEAN)
program, this unit has been providing environmental support services throughout
the mid-Atlantic states, the Caribbean and Europe since 1991.

Transportation. Through its two divisions, Engineering and Construction, the
Transportation unit provided planning, design, construction and operations
support services to governmental transportation agencies throughout the nation
in 2000. Within the Engineering division, Baker serves the professional services
segment of the market providing planning, design, construction management and
inspection, and management consulting services to municipal, state and federal
highway, toll road and transit agencies. This division is consistently among the
twenty largest providers of such services and enjoys a national reputation for
its work in developing highways, bridges, airports, busways and other transit
facilities. The Construction division has historically acted as a general
contractor for highways, bridges, track installation, sewer, water and other
heavy civil construction projects. The primary customers for this division have
been the same as the Engineering division, but more geographically centered in
Pennsylvania, Illinois, New York and Florida.

At the time of the previously mentioned restructuring of the Buildings unit in
April 1999, the Registrant also announced that its heavy and highway
construction business would be sold. In March 2000, certain assets of this
business, including substantially all fixed assets and the remaining contractual
rights and obligations associated with eight active construction projects, were
sold to A&L, Inc. ("A&L").

The Transportation-Engineering division continues to operate as it has in prior
years and expects to continue to benefit from the U.S. government's federal
transportation (TEA-21) legislation signed during 1998. This division intends to
partner with other contractors to pursue selected design-build contracts, which
are becoming a growing project delivery method within the transportation
marketplace.



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DOMESTIC AND FOREIGN OPERATIONS

For the years ended December 31, 2000, 1999 and 1998, approximately 91%, 90% and
91% of the Registrant's total contract revenues, respectively, were derived from
work performed within the United States. Further financial information regarding
the Registrant's domestic and foreign operations is contained in Notes 6 and 13
to the consolidated financial statements, which are included within Exhibit 13.1
to this Form 10-K. Such information is incorporated herein by reference. Of the
Registrant's domestic revenues, the majority comprises engineering work
performed in the Northeast region of the U.S. and operations and maintenance
work performed in the South Central region of the U.S. The Registrant's
international revenues are derived primarily from its Energy segment.

BACKLOG

The Registrant's backlog consists of that portion of uncompleted work that is
represented by signed contracts. Certain of the Company's signed contracts are
with the Federal Government and other clients that give them the option of
terminating the contract at will, therefore no assurance can be given that all
backlog will be realized. The Company's backlog at December 31, 2000 and 1999
was $502 million and $657 million, respectively. The overall 2000 decrease is
directly attributable to the previously discussed wind-down of the Company's two
construction divisions and sale of the BSSI division. Backlog attributable to
the Company's ongoing operations was $502 million and $417 million, as of the
year-ended 2000 and 1999, respectively. The most significant 2000 increases in
backlog were registered in the Company's Transportation-Engineering division and
the Energy segment of 27% and 79%, respectively. These increases were the direct
result of the aforementioned increase in TEA-21 funding in the
Transportation-Engineering division and an increase in the number of contracts
in the Energy segment related to the Company's OPCO model.

There is not necessarily a direct correlation between the Registrant's backlog
amounts and its annual total contract revenues. Further, the Registrant's
backlog amounts do not represent a guarantee of future revenues or results of
operations. In the case of multi-year contracts, total contract revenues are
spread over several years and correspond to the timing of the contract rather
than the Registrant's fiscal year. Many multi-year contracts, particularly with
agencies of the U.S. government, provide for optional renewals on the part of
the customer. The Registrant's experience has been that these optional contract
renewals have generally been exercised. Backlog generally is highest during the
last quarter of the Registrant's fiscal year because that corresponds to the
first quarter of the U.S. government's fiscal year, which is when many
government contract renewals occur.


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SIGNIFICANT CUSTOMERS

Contracts with various branches of the U.S. government accounted for 17%, 21%
and 27% of the Registrant's total contract revenues for the years ended December
31, 2000, 1999 and 1998, respectively. No individual contract accounted for more
than 10% of the Registrant's total contract revenues in 2000 and 1999; however,
several contracts with the Pennsylvania Department of Transportation provided
11% of the Company's total contract revenues for 1999. An individual Buildings
unit construction contract with Universal City Development Partners ("UCDP")
accounted for 12% of the Registrant's total contract revenues in 1998, which
contract was terminated resulting in litigation. A description of this
litigation is described in Item 3, and further financial information regarding
this contract is contained in Note 2 to the consolidated financial statements,
which are included within Exhibit 13.1 to this Form 10-K. Such information is
incorporated herein by reference.

COMPETITIVE CONDITIONS

The Registrant's business is highly competitive with respect to all principal
services it offers. Baker competes with numerous firms that provide some or all
of the services provided by the Registrant. The competitive conditions in the
Registrant's businesses relate to the nature of the contracts being pursued.
Public-sector contracts, consisting mostly of contracts with federal and state
governmental entities, are generally awarded through a competitive process,
subject to the contractors' qualifications and experience. The Baker business
units employ extensive cost estimating, scheduling and other techniques for the
preparation of these competitive bids. Private-sector contractors compete
primarily on the basis of qualifications, quality of performance and price of
services. Most private and public-sector contracts for professional services are
awarded on a negotiated basis.

The Registrant believes that the principal competitive factors (in various
orders of importance) in the areas of services it offers are quality of service,
reputation, experience, technical proficiency and cost of service. The
Registrant believes that it is well positioned to compete effectively by
emphasizing the quality of services it offers and its widely known reputation in
providing engineering, management and operations services.

SEASONALITY

Based upon the Registrant's experience, total contract revenues and net income
from construction-related services, and to a lesser extent its engineering
services, have historically been lower for the first quarter than for the
remaining quarters due to winter weather conditions, particularly for projects
in the


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Northeast and Midwest regions of the United States. Going forward, given
the discontinuance of all general construction operations, seasonality is
expected to have less of an impact on the Registrant's quarterly results of
operations.

PERSONNEL

At December 31, 2000, the Registrant had approximately 3,704 employees, broken
down by business unit as follows:

               Buildings unit-144               Environmental unit-152
               Civil unit-840                   Transportation unit-803
               Energy unit-1,742                Corporate staff-23

At December 31, 2000, reporting by 2001 segments as described in Item 1 of this
form 10-K and Note 6 to the consolidated financial statements, which are
included within Exhibit 13.1 to this Form 10-K. Such information is incorporated
herein by reference.

               Engineering segment- 1,939        Energy segment-1,742
               Corporate-23

The Registrant's employees are not represented by labor unions.

ITEM 2.      PROPERTIES

The principal offices of the Registrant are located in Coraopolis, Pennsylvania,
at which approximately 160,000 square feet of office space is leased for use by
the Registrant's Engineering segment and to a lesser extent, by its Corporate
staff. The Registrant also leases approximately 49 other facilities in the U.S.
and abroad with approximately 320,000 square feet of office-related floor space.
These leases expire at various dates through the year 2010. The leases of the
Registrant's offices located in Coraopolis expire on June 30, 2002. Proposals of
several other office leases are currently being evaluated by the Registrant. The
Registrant also owns a 75,000 square foot office building located in Beaver,
Pennsylvania, which is situated on a 175 acre site and utilized by the
Registrant's Engineering segment. The Registrant believes that the current
facilities are adequate for the operation of the Registrant's business and that
suitable additional office space is available to accommodate any needs that may
arise.


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ITEM 3.      LEGAL PROCEEDINGS

In relation to Universal City Development Partners ("UCDP") legal issues, as
discussed in Note 2 to the consolidated financial statements and referenced
herein, a non-binding, court-ordered mediation process before a mediator
mutually agreed by both parties commenced in January 2000. On March 22, 2000,
mediation of this matter resulted in a conditional settlement agreement being
entered into by the Company; BMSCI; Travelers Casualty and Surety Company of
America ("Travelers"), which provided performance and payment bonds on behalf of
BMSCI; UCDP; Hellmuth, Obata & Kassabaum, Inc. ("HOK"); which designed the
project; and the court-appointed mediator. Pursuant to the terms of the
settlement agreement, the parties resolved the claims between them, and BMSCI
agreed to pay UCDP $2.0 million. On May 1, 2000 the Company and UCDP settled
their claims. This final settlement preserved the Company's rights against HOK,
the project policy insurer; and HOK's other insurers. The Company also remained
responsible for all subcontractor and vendor claims arising from the project.
The most material of these claims involved a suit brought by ADF International,
Inc. ("ADF"), BMSCI's subcontractor for structural steel and miscellaneous
metals.

On December 28, 2000, judgements were entered in favor of ADF International Inc.
against BMSCI and Travelers, jointly and severally, in the amount of $10.0
million as discussed in Note 2 to the consolidated financial statements and
referenced herein. It was also further ordered and adjudged that BMSCI shall
take nothing by its counterclaim or Third Party Claims. Subsequently, in 2000
BMSCI recorded charges of $5.5 million related to the Judgements and $1.3
million in attorney's fees which are yet to be determined by the court. The
Company believes that it has made an adequate provision for the attorney's fees.
In January 2001 the Company filed an appeal to the 11th Circuit Court of
appeals. The Company had previously recorded charges of $4.5 million during the
fourth quarter of 1999.

The Registrant has been named as a defendant or co-defendant in legal
proceedings wherein substantial damages are claimed. Such proceedings are not
uncommon to the Registrant's business. After consultations with counsel,
management believes that the Registrant has recognized adequate provisions for
probable and reasonably estimable liabilities associated with these proceedings,
and that their ultimate resolutions will not have a material adverse effect on
the consolidated financial position or annual results of operations of the
Registrant.

The Registrant currently is a party to one material legal proceeding. The
proceeding relates to a lawsuit brought in 1987 in the Supreme Court of the
State of New York, Bronx County, by the Dormitory Authority of the State of New
York against a number of parties, including the Registrant and one of its
wholly-owned subsidiaries, that asserts breach of contract and alleges damages
of $13 million.


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The Registrant, which was not a party to the contract underlying the lawsuit,
contends that there is no jurisdiction with respect to the Registrant and that
it cannot be held liable for any conduct of the subsidiary. Both the Registrant
and the subsidiary are contesting liability issues and have filed cross-claims
and third-party claims against the other entities involved in the project.

ITEM 4.      SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of the Registrant's security holders during
the fourth quarter of 2000.

EXECUTIVE OFFICERS OF THE REGISTRANT

The following represents a listing of executive officers of the Registrant as of
December 31, 2000.

Richard L. Shaw - Age 73; Chief Executive Officer of the Registrant since
September 1999, and previously President and Chief Executive Officer from 1993
through 1994 and from 1984 through 1992; Chairman of the Board of the Registrant
since 1992 and a Director since 1966. Mr. Shaw has been with the Registrant
since 1952 serving in various capacities.

Donald P. Fusilli, Jr. - Age 49; President and Chief Operating Officer of the
Registrant since March 2000. Mr. Fusilli has been employed by the Registrant in
various capacities since 1973 and more recently has served as Executive Vice
President of the Registrant from 1991 to 2000, President of Baker/MO Services,
Inc., a subsidiary of the Registrant, from 1995 to 2000 and General Counsel and
Secretary of the Registrant from 1986 through 1994.

William P. Mooney - Age 50; Executive Vice President and Chief Financial Officer
of the registrant, effective June 26, 2000. Prior to joining the Registrant, Mr.
Mooney served as executive vice president and chief financial officer of FEI
Company in Hillsboro, Oregon, a global supplier of capital equipment to the
semiconductor and data storage industries. Prior to joining FEI, he was chief
financial officer of Calgon Carbon Corporation and Sylvan, Inc. and president
and chief executive officer of Leahy Business Archives.

H. James McKnight - Age 56; Executive Vice President, General Counsel and
Secretary of the Registrant since 1995. Mr. McKnight previously served as
counsel to International Technology Corporation from February 1995 through
September 1995, and was a self-employed consultant from 1992 through February
1995.


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Michael D. Whitten - Age 40; President of Baker Energy, effective June 1, 2000.
Mr. Whitten was previously Vice President of international operations for O&M
International, a division of Baker Energy based in London since joining the
Registrant in 1999. Prior to joining the Registrant, Mr. Whitten worked for BP
Amoco for 17 years in various operations and senior management positions.

John D. Whiteford - Age 40; Executive Vice President Michael Baker Jr., Inc. and
Manager of the North Region, effective June 1, 2000. Mr. Whiteford previously
served in various capacities with the Registrant since 1983 including, Vice
President of Baker Energy from 1997 to 2000, and Vice President of Baker
Environmental from 1986 to 1997.

James B. Richards - Age 53; Executive Vice President Michael Baker Jr., Inc. and
manager of the South Region, effective June 1, 2000. Since joining the
Registrant in 1996, Mr. Richards was Vice President of Michael Baker Jr. Inc.
and regional manager of the Southeast Region from 1996 to 2000.

John D. Swanson - Age 44; Senior Vice President Michael Baker Jr., Inc. and
manager of the West Region, effective June 1, 2000. Mr. Swanson joined the
Registrant in 1993 and was Assistant Vice President of Michael Baker Jr., Inc.
from 1998 to 2000. From 1993 to 1998 Mr. Swanson served in various management
capacities.

Executive officers of the Registrant serve at the pleasure of the Board of
Directors and are elected by the Board or appointed annually for a term of
office extending through the election or appointment of their successors.


                                     PART II

ITEM 5.      MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED
             SECURITY HOLDER MATTERS

Information relating to the market for the Registrant's Common Stock and other
matters related to the holders thereof is set forth in the "Supplemental
Financial Information" section of Exhibit 13.1 to this Form 10-K. Such
information is incorporated herein by reference.

The Registrant's present policy is to retain any earnings to fund the operations
and growth of the Registrant. The Registrant has not paid any cash dividends
since 1983 and has no plans to do so in the foreseeable future.

At March 16, 2001, the Registrant had 1,213 holders of its Common Stock and 541
holders of its Series B Common Stock.



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ITEM 6.      SELECTED FINANCIAL DATA

A summary of selected financial data for the Registrant, including each of the
last five fiscal years for the period ended December 31, 2000, is set forth in
the "Selected Financial Data" section of Exhibit 13.1 to this Form 10-K. Such
summary is incorporated herein by reference. For discussions of the items
affecting the comparability of the selected financial data refer to
"Management's Discussion and Analysis" section of Exhibit 13.1 to this Form
10-K. Such discussion is incorporated herein by reference.

ITEM 7.      MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
             AND RESULTS OF OPERATIONS

A discussion of the Registrant's financial condition, cash flows and results of
operations is set forth in the "Management's Discussion and Analysis of
Financial Condition and Results of Operations" section of Exhibit 13.1 to this
Form 10-K. Such discussion is incorporated herein by reference.

ITEM 7A.     QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Registrant's primary interest rate risk relates to its long-term debt
obligations. As of December 31, 2000 and 1999, the Registrant had total
long-term debt obligations, including the current portion of those obligations,
totaling $2.3 million and $18.4 million, respectively. Of these amounts, fixed
rate obligations totaled $0.1 million and $2.7 million, and variable rate
obligations totaled $2.2 million and $15.7 million, as of December 31, 2000 and
1999, respectively. The 2000 decreases in these debt obligations relate to the
payoff of the Registrant's credit agreement with its bank. Assuming a 10%
increase in interest rates on the Registrant's variable rate obligations (i.e.,
an increase from the actual weighted average interest rates of 9.50% and 8.50%,
to weighted average interest rates of 10.45% and 9.35%, as of December 31, 2000
and 1999, respectively), annual interest expense would have been approximately
$21,000 higher in 2000 and $134,000 higher in 1999 based on the respective
year-end outstanding balances of variable rate obligations. The Registrant has
no interest rate swap or exchange agreements.

Less than 1% of the Registrant's total assets and total contract revenues as of
and for the periods ended December 31, 2000 and 1999 were denominated in
currencies other than the U.S. Dollar; accordingly, the Registrant has no
material exposure to foreign currency exchange risk. This materiality assessment
is based on the assumption that the foreign currency exchange rates could change
unfavorably by 10%. The Registrant has no foreign currency exchange contracts.

Based on the nature of the Registrant's business, it has no direct exposure to
commodity price risk.


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ITEM 8.      FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The consolidated financial statements, together with the report thereon of
PricewaterhouseCoopers LLP, dated March 16, 2001, and supplementary financial
information are set forth within Exhibit 13.1 to this Form 10-K. Such financial
statements and supplementary financial information are incorporated herein by
reference.

ITEM 9.      CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING
             AND FINANCIAL DISCLOSURE

Not applicable.

                                    PART III

ITEM 10.     DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

Information relating to the Directors of the Registrant appears beneath the
caption "Election of Directors" in the Registrant's definitive Proxy Statement
which will be distributed in connection with the 2001 Annual Meeting of
Shareholders and which will be filed with the Securities and Exchange Commission
pursuant to Regulation 14A. Information relating to compliance with Section
16(a) of the Securities Exchange Act of 1934 appears beneath the caption
"Directors and Officers" of such Proxy Statement. Such information is
incorporated herein by reference. Information relating to the executive officers
of the Registrant is set forth in Part I of this Report under the caption
"Executive Officers of the Registrant." Such information is incorporated herein
by reference.

ITEM 11.     EXECUTIVE COMPENSATION

Information relating to executive compensation appears beneath the caption
"Directors and Officers" in the Registrant's definitive Proxy Statement which
will be distributed in connection with the 2001 Annual Meeting of Shareholders
and which will be filed with the Securities and Exchange Commission pursuant to
Regulation 14A. Such information is incorporated herein by reference.

ITEM 12.     SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

Information relating to the ownership of equity securities by beneficial owners
of 5% or more of the common stock of the Registrant and by management has been
set forth under the caption "Stock Ownership of Certain Beneficial Owners and
Management" in the Registrant's definitive Proxy


                                     - 11 -
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Statement which will be distributed in connection with the 2001 Annual Meeting
of Shareholders and which will be filed with the Securities and Exchange
Commission pursuant to Regulation 14A. Such information is incorporated herein
by reference.

ITEM 13.      CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Information concerning certain relationships and transactions between the
Registrant and its directors and officers appears beneath the caption "Directors
and Officers" in the Registrant's definitive Proxy Statement which will be
distributed in connection with its 2001 Annual Meeting of Shareholders and which
will be filed with the Securities and Exchange Commission pursuant to Regulation
14A. Such information is incorporated herein by reference.

                                     PART IV

ITEM 14.      EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a)(1) The following financial statements are incorporated in Item 8 of Part II
of this Report by reference to the consolidated financial statements within
Exhibit 13.1 to this Form 10-K:

         Consolidated Statements of Income for the three years ended December
         31, 2000

         Consolidated Balance Sheets as of December 31, 2000 and 1999

         Consolidated Statements of Cash Flows for the three years ended
         December 31, 2000

         Consolidated Statements of Shareholders' Investment for the three years
         ended December 31, 2000

         Notes to Consolidated Financial Statements

         Report of Independent Accountants

(a)(2) All financial statement schedules are omitted because they are either not
applicable or the required information is shown in the consolidated financial
statements or notes thereto.

(a)(3)    The following exhibits are included herewith as a part of this Report:

Exhibit No.                   Description
-----------                   -----------

    3.1        Articles of Incorporation of the Registrant, as amended, filed as
               Exhibit 3.1 to the Registrant's Annual Report on Form 10-K for
               the fiscal year ended December 31, 1993, and incorporated herein
               by reference.


                                     - 12 -
   15

Exhibit No.                   Description
-----------                   -----------

    3.2        By-laws of the Registrant, as amended, filed as Exhibit 3.2 to
               the Registrant's Annual Report on Form 10-K for the fiscal year
               ended December 31, 1994, and incorporated herein by reference.

    4.1        Rights Agreement dated November 16, 1999, between the Registrant
               and American Stock Transfer and Trust Company, as Rights Agent,
               filed as Exhibit 4.1 to the Registrant's Report on Form 8-K dated
               November 16, 1999, and incorporated herein by reference.

    10.1       1999 Incentive Compensation Plan of Michael Baker Corporation,
               filed as exhibit 10.1 to the Registrant's Annual Report on Form
               10-K for the year ended December 31, 1999, and incorporated
               herein by reference.

    10.2       Employment Agreement dated as of April 12, 1988, Supplemental
               Agreement No. 1 dated as of March 17, 1992, and Supplemental
               Agreement No. 2 dated as of October 1, 1994, by and between the
               Registrant and Richard L. Shaw, filed as Exhibit 10.6 to the
               Registrant's Annual Report on Form 10-K for the year ended
               December 31, 1994, and incorporated herein by reference.

    10.2(a)    Supplemental Employment Agreement No. 3 dated as of June 1, 1995
               and Supplemental Agreement No. 4 dated as of March 1, 1998, by
               and between the Registrant and Richard L. Shaw, filed as Exhibit
               10.2(a) to the Registrant's Annual Report on Form 10-K for the
               year ended December 31, 1997, and incorporated herein by
               reference.

    10.2(b)    Supplemental Employment Agreement No. 5 dated as of September 7,
               1999, by and between the Registrant and Richard L. Shaw, filed as
               Exhibit 10.2(b) to the Registrant's Annual Report on Form 10-K
               for the year ended December 31, 1999, and incorporated herein by
               reference.

    10.2(c)    Employment Continuation Agreement dated as of October 27, 2000,
               by and between the Registrant and Donald P. Fusilli, Jr., William
               P. Mooney and H. James McKnight, filed herewith.


                                     - 13 -
   16

Exhibit No.                   Description
-----------                   -----------

    10.2(d)    Employment Continuation Agreement dated as of October 27, 2000,
               by and and between the Registrant and James B. Richards, John D.
               Swanson, John D. Whiteford and Michael D. Whitten, filed
               herewith.

    10.2(e)    Employment Continuation Agreement dated as of October 27, 2000,
               by and between the Registrant and John N. Hickman and Rodney
               Levett-Prinsep, filed herewith.

    10.3       Loan Agreement by and among Michael Baker Corporation and
               Subsidiaries and Mellon Bank, N.A. dated as of June 12, 1997,
               filed as Exhibit 10.1 to the Registrant's Quarterly Report on
               Form 10-Q for the period ended June 30, 1997, and incorporated
               herein by reference.

    10.3(a)    First Amendment to Loan Agreement by and among Michael Baker
               Corporation and Subsidiaries and Mellon Bank, N.A. dated as of
               July 24, 1998, filed as Exhibit 10.1 to the Registrant's
               Quarterly Report on Form 10-Q for the period ended September 30,
               1998, and incorporated herein by reference.

    10.3(b)    First Amended and Restated Loan Agreement by and among Michael
               Baker Corporation and Subsidiaries and Mellon Bank, N.A. dated as
               of September 27, 2000, filed as exhibit 10.3 to the Registrant's
               Quarterly Report on Form 10-Q for the period ended September 30,
               2000, and incorporated herein by reference.

    10.4       Michael Baker Corporation 1995 Stock Incentive Plan amended
               effective April 23, 1998, filed as Exhibit 10.4 to the
               Registrant's Annual Report on Form 10-K for the year ended
               December 31, 1998, and incorporated herein by reference.

    10.5       Michael Baker Corporation 1996 Nonemployee Directors' Stock
               Incentive Plan, filed as Exhibit A to the Registrant's definitive
               Proxy Statement with respect to its 1996 Annual Meeting of
               Shareholders, and incorporated herein by reference.

    13.1       Selected Financial Data, Management's Discussion and Analysis of
               Financial Condition and Results of Operations, Consolidated
               Financial Statements as of December 31, 2000 and for the three
               years then ended, Report of Independent Accountants, and
               Supplemental Financial Information, filed herewith and to be
               included as the Financial Section of the Annual Report to
               Shareholders for the year ended December 31, 2000.


                                     - 14 -
   17

Exhibit No.                   Description
-----------                   -----------

    21.1       Subsidiaries of the Registrant, filed herewith.

    23.1       Consent of Independent Accountants, filed herewith.


(b)(1) The registrant filed no reports on Form 8-K during the fourth quarter
of 2000.



                                     - 15 -
   18



                                   SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange
Act of 1934, the Registrant has duly caused this Report to be signed on its
behalf by the undersigned, thereunto duly authorized.

                                                MICHAEL BAKER CORPORATION

Dated: March 21, 2001                           By:  /s/ Richard L. Shaw
                                                     --------------------
                                                     Richard L. Shaw
                                                     Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report
has been signed below by the following persons on behalf of the Registrant and
in the capacities and on the dates indicated:

Signature                                   Title                     Date
---------                                   -----                     ----

/s/ William P. Mooney            Executive Vice President         March 21, 2001
-----------------------------    and Chief Financial Officer
William P. Mooney

/s/ Richard L. Shaw              Chairman of the Board and        March 21, 2001
-----------------------------    and Chief Executive Officer
Richard L. Shaw

/s/ Donald P. Fusilli, Jr.       President and Chief Operating    March 21, 2001
-----------------------------    Officer
Donald P. Fusilli, Jr.

/s/ H. James McKnight            Senior Vice President, General   March 21, 2001
-----------------------------    Counsel and Secretary
H. James McKnight

/s/ Robert N. Bontempo           Director                         March 21, 2001
-----------------------------
Robert N. Bontempo

/s/ Nicholas P. Constantakis     Director                         March 21, 2001
-----------------------------
Nicholas P. Constantakis

/s/ William J. Copeland          Director                         March 21, 2001
-----------------------------
William J. Copeland

                                 Director                         March 21, 2001
-----------------------------
Roy V. Gavert, Jr.


                                     - 16 -
   19

Signature                                   Title                     Date
---------                                   -----                     ----

/s/ Thomas D. Larson             Director                         March 21, 2001
-----------------------------
Thomas D. Larson

/s/ John E. Murray, Jr.          Director                         March 21, 2001
-----------------------------
John E. Murray, Jr.

                                 Director                         March 21, 2001
-----------------------------
Pamela S. Pierce




                                     - 17 -