Christopher Valentine

WSP USA Environment & Infrastructure, Inc.

1400 West Benson Boulevard, Suite 420 Anchorage, AK 99503-3679

Company

Parent: WSP USA Environment & Infrastructure, Inc.

One Penn Plaza, Fourth Floor 250 W 34th Street New York, NY 10119

212-465-5000

SP001 Certified Inspector ID

AST31508

SP001 Expiration Date

5/21/2029