Alliance for Concrete Codes and Standards (ACCS)
San Ramon, CA

American Concrete Institute
Farmington Hills, MI

American Society of Civil Engineers

Reston, VA

Baldridge & Associates Structural Engineering
Honolulu, HI

Block Joist Company, LLC
Richmond, VA 

Bruechle, Gilchrist & Evans
Perth, Australia


Building and Fire Research Laboratory
National Institute of Standards and Technology (NIST)
Gaithersburg, MD

Building Seismic Safety Council (BSSC)
Washington, D. C.

Carter Burgess
Ft. Worth, Texas

CEP Ltd.
Port of Spain, Trinidad


Concrete Masonry Association of California and Nevada (CMACN)
Citrus Heights, CA

Concrete Reinforcing Steel Institute, Western Region (CRSI)

Brea, CA 92821

DCI Engineers
Bellevue, WA

FBA, Inc.
San Carlos, CA

General Services Administration
Technical Services Branch (9PCT)
San Francisco, CA

Hershell Gill Consulting Engineers
Coral Gables, FL

Hyundai Development Company

Seoul, Korea

International Conference of Building Officials (ICBO)
Whittier, CA

International Code Council (ICC)
Falls Church, VA


Lennar Homes of California Inc.

Mission Viejo, CA

Leo A. Daly
Omaha, NE


Mortensen Construction

Bellevue, WA

Municipality of Anchorage
Anchorage, AK

Nabih Youssef & Associates

Los Angeles, CA

Portland Cement Association

Skokie, IL

Precast/Prestressed Concrete Institute

Chicago, IL

The RJA Group, Inc.

Chicago, IL


Snowden Engineering Inc.
Tulsa, OK

Stearn - Joglekar, Ltd.
Chicago, IL

University of Wisconsin-Madison
Department of Engineering Professional Development
Madison, WI

University of Wisconsin-Milwaukee

Center for Continuing Engineering Education
Milwaukee, WI

URS/Dames and Moore

Los Angeles, CA

Uzun & Case

Atlanta, GA

Walker Parking Consultants
Elgin, IL

Watry Design Group
Redwood City, CA