Clough North America

Contact us at 410-691-9640 for more information.

Email us

Our Office Locations

CH·IV Hanover Office

7467 Ridge Road
Suite 200
Hanover, Maryland 21076

410-691-9640

GET DIRECTIONS

CH·IV Houston Office

11700 Katy Freeway
Suite 1350
Houston, Texas 77079

713-964-6775

GET DIRECTIONS

CH·IV Calgary Operations

CH·IV Engineering Canada
Virtual Office

403-479-9198

GET DIRECTIONS

Clough North America

11700 Katy Freeway
Suite 1300
Houston, Texas 77079

713-267-5500

GET DIRECTIONS