SNC-LavalinCORPORATE PRESENTATION

NBADA

October, 2007

GEOGRAPHICAL BREAKDOWN OF REVENUES

62%

13%

6%

Canada

Africa

Middle East

3%

1% Other

8%Europe

4%United States

3%Latin America

Asia

Revenues $5.2 billion in 2006

USING ACCREDITED COMPANIES FOR ONGOING IN-SERVICE SUPPORT

Ongoing maintenance of MCDVs

SNC-LAVALIN – GLOBAL PROCUREMENT

Algeria, Australia, Belgium, Brazil, Cameroon, Canada, Chile, China, France, Haiti, Honduras, Hungary, India, Indonesia, Libya, Malaysia, Monaco, Panama, Peru, Philippines, Poland, Russia, Saudi Arabia, Spain, South

Africa, Thailand, The Netherlands, Tunisia, Turkey, United Arab Emirates, United Kingdom, United States, Venezuela and Vietnam.

DELIVERING ACCREDITED PROJECTS FROM AN ACCREDITED

INDUSTRIAL BASE