Annual Meeting of Bucyrus Stockholders:

A Decade in Review

April 21, 2011

Exhibit 99.1

Agenda

1. Call to Order

Theodore C. Rogers,

Chairman

2. Introductions

Theodore C. Rogers,

Chairman

3. Meeting Procedures

Theodore C. Rogers,

Chairman

4. Report of the Inspectors of Election on Attendance

Craig R. Mackus,

Secretary

5. Business of the Meeting

Theodore C. Rogers,

Chairman

Election of Directors

Advisory Vote to Approve the Compensation of Our Named Executive

Officers

Advisory Vote on the Frequency of the Advisory Stockholder Vote on

Executive Compensation

Ratification of the Appointment of Independent Accountants

6. President and CEO’s Presentation and Stockholder Written Questions

Timothy W. Sullivan,

President & CEO

7. Adjournment

Theodore C. Rogers,

Chairman

Forward-Looking Statements

Certain statements made by us in this presentation that are not

historical facts or that relate to our future plans, expectations, events

or performance are forward-looking statements within the meaning of

the federal securities laws. Our actual results may differ materially

from those expressed in any forward-looking statements made by us.

Forward-looking statements involve a number of risks and

uncertainties

including,

but

not

limited

to,

the

risks

described

under

the

heading

“Risk

Factors”

our

2010

Form

10-K

filed

with

the

Securities and Exchange Commission on March 1, 2011. All forward-

looking statements are qualified by these risks and uncertainties. We

undertake no obligation to update the information contained in any

forward-looking statements unless required by law.

Theodore C. Rogers

Chairman of the Board

Board of Directors

Timothy W. Sullivan

President & CEO

Michelle L. Collins

Paul W. Jones

Deepak T. Kapur

Gene E. Little

Robert K. Ortberg

Robert L. Purdum

Robert C. Scharp

Officers

Timothy W. Sullivan

President & CEO

Luis de Leon

Chief Operating Officer

Craig R. Mackus

Chief Financial Officer & Secretary

James M. (Buddy) Robinson

Senior Vice President & General Counsel

Aaron G. Slator

Senior Vice President, Strategic Services

William S. Tate

Executive Vice President

John F. Bosbous

Treasurer

Agenda

1. Call to Order

Theodore C. Rogers,

Chairman

2. Introductions

Theodore C. Rogers,

Chairman

3. Meeting Procedures

Theodore C. Rogers,

Chairman

4. Report of the Inspectors of Election on Attendance

Craig R. Mackus,

Secretary

5. Business of the Meeting

Theodore C. Rogers,

Chairman

Election of Directors

Advisory Vote to Approve the Compensation of Our Named Executive

Officers

Advisory Vote on the Frequency of the Advisory Stockholder Vote on

Executive Compensation

Ratification of the Appointment of Independent Accountants

6. President and CEO’s Presentation and Stockholder Written Questions

Timothy W. Sullivan,

President & CEO

7. Adjournment

Theodore C. Rogers,

Chairman

Annual Meeting of Bucyrus Stockholders:

A Decade in Review

April 21, 2011

Premier Mining Equipment Supplier

2000

Rope Shovels

Drills

Draglines

Surface Mining Equipment

Underground Mining Equipment

Dozers

Wheel

Loaders

Mining

Trucks

Hydraulic

Excavators

Surface Drills

Rope Shovels

Draglines

Surface Belt

Systems

U/G Belt

Systems

LW Support

LW AFC

LW Shearers

LW Plow

Systems

U/G Drills

HR Trans

R&P CM

R&P Trans

Atlas

Copco

Sandvik

CAT

Boart

Longyear

Boart

Longyear

Bucyrus

Letourneau

Joy Global

Liebherr

Komatsu

Atlas Copco

Hitachi

Caterpillar

Sandvik

Premier Mining Equipment Supplier

2007

Rope Shovels

Drills

Draglines

Longwall

Room & Pillar

Belt Systems

Surface Mining Equipment

Underground Mining Equipment

Dozers

Wheel

Loaders

Mining

Trucks

Hydraulic

Excavators

Surface Drills

Rope Shovels

Draglines

Surface Belt

Systems

U/G Belt

Systems

LW Support

LW AFC

LW Shearers

LW Plow

Systems

U/G Drills

HR Trans

R&P CM

R&P Trans

Atlas

Copco

Sandvik

CAT

Boart

Longyear

Boart

Longyear

Sandvik

Letourneau

Bucyrus

Joy Global

Liebherr

Komatsu

Atlas Copco

Caterpillar

Hitachi

Bucyrus

Premier Mining Equipment Supplier

2010

Hydraulic Excavators & Rope Shovels

Drills

Draglines

Longwall

Room & Pillar

Belt Systems

Mining Trucks

Highwall

Miner

*Bucyrus

Manufactures

Electric

Drive

Mining

Trucks

Surface Mining Equipment

Underground Mining Equipment

Dozers

Wheel

Loaders

Mining

Trucks*

Hydraulic

Excavators

Surface Drills

Rope Shovels

Draglines

Surface Belt

Systems

U/G Belt

Systems

LW Support

LW AFC

LW Shearers

LW Plow

Systems

U/G Drills

HR Trans

R&P CM

R&P Trans

Atlas

Copco

Sandvik

CAT

Boart

Longyear

Boart

Longyear

Sandvik

Letourneau

Bucyrus

Joy Global

Liebherr

Komatsu

Atlas Copco

Caterpillar

Hitachi

Bucyrus Locations

2000

18 Locations

Bucyrus Locations

2007

Bucyrus Australia

(Mackay)

Bucyrus America

(Pittsburgh, PA)

60 Locations

Bucyrus Locations

2010

Bucyrus South Africa

Bucyrus Peru

Bucyrus Denison, TX

Bucyrus Australia

(Brisbane)

Bucyrus Huainan Machinery

100 Locations

Sales and Fully Diluted Net Earnings

Per Share

Note: Became a public company in 2004; net earnings per share is not applicable prior to this time.

$1,613

$2,506

$2,652

$3,651

$280

$291

$290

$338

$454

$575

$738

$3.88

$1.93

$3.10

$4.12

$0.13

$0.86

$1.12

$500

$1,000

$1,500

$2,000

$2,500

$3,000

$3,500

$4,000

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

Sales

(Dollars in millions)

$0.00

$0.50

$1.00

$1.50

$2.00

$2.50

$3.00

$3.50

$4.00

$4.50

EPS

Sales

Fully Diluted EPS

Consolidated Gross Margin

16.5%

17.9%

21.1%

22.1%

22.4%

24.8%

26.0%

26.9%

27.7%

30.3%

29.8%

0.0%

5.0%

10.0%

15.0%

20.0%

25.0%

30.0%

35.0%

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

$258

$458

$549

$722

$120

$61

$88

$12

$33

$31

$39

11.40%

4.30%

10.60%

11.60%

13.4%

15.3%

16.3%

18.3%

20.7%

19.8%

16.0%

$100

$200

$300

$400

$500

$600

$700

$800

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

Adjusted EBITDA

(Dollars in millions)

0.00%

5.00%

10.00%

15.00%

20.00%

25.00%

Adjusted EBITDA

EBITDA as a % of Sales

Consolidated Adjusted EBITDA

Consolidated Return on Equity

-46.8%

-33.2%

-238.6%

-449.9%

12.3%

27.6%

27.2%

24.6%

26.5%

27.1%

18.5%

5.0%

10.0%

15.0%

20.0%

25.0%

30.0%

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

Stock Closing Prices

$13.55

$17.57

$25.88

$49.70

$18.52

$56.37

$89.40

$0.00

$10.00

$20.00

$30.00

$40.00

$50.00

$60.00

$70.00

$80.00

$90.00

12/31/2004

12/30/2005

12/29/2006

12/31/2007

12/31/2008

12/31/2009

12/31/2010

Employment Levels

1,688

1,657

1,588

1,617

1,772

2,671

2,836

3,402

7,626

7,237

10,827

2,000

4,000

6,000

8,000

10,000

12,000

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

Installed Base of Machinery

$25

$44

$10

$15

$20

$25

$30

$35

$40

$45

2000

2004

2007

2010

Sales by Region

16%

10%

41%

25%

11%

44%

28%

19%

11%

15%

35%

14%

22%

17%

30%

18%

2000

2004

2007

2010

Africa

North America

South America

Australia / Asia Pacific

China

Europe / Russia / India

Sales by Commodity

43%

35%

11%

39%

30%

23%

13%

73%

10%

64%

12%

2000

2004

2007

2010

Iron Ore

Coal

Copper

Oil Sands

Gold

Other

Original Equipment vs. Aftermarket

25%

75%

29%

71%

52%

48%

52%

48%

2000

2004

2007

2010

Original Equipment

Aftermarket

Thank you

BUCYRUS INTERNATIONAL INC 8-K