Our Engineers are members of the following organizations:

CPA
COLORADO PRESTRESS ASSOCIATION
1510 GLEN AYR DR. SUITE 2
LAKEWOOD, CO 80215
(303) 238-5674 fax: (303) 238-8734

PRECAST/PRESTRESSED CONCRETE INSTITUTE

209 w. Jackson Blv. #500

CHICAGO, IL 60606

312-360-3206

structural engineers association of colorado

c/o MARTIN/MARTIN, INC.            
12499 West Colfax Avenue
PO Box 151500               
Lakewood, Colorado 80215               
303.431.6100 Ext. 403
fax 303.431.6866   

american society of civil engineers

american concrete institute

38800 Country Club Dr. Farmington Hills,

MI 48331
USA
Phone: 248-848-3700 Fax: 248-848-3701

AWS

American welding society

550 N.W. LeJeune Road

Miami, Florida 33126

Phone: 800-443-9353 or 305-443-9353