Silver
Affiliated Engineers, Inc.
Ascendent LLC
Coughlin Porter Lundeen
DCI Engineers
DL Henricksen
DOWL
DPR Construction
HDR, Inc.
Howard S. Wright, a Balfour Beatty Company
Integrus Architecture
ISEC
KPFF Consulting Engineers
Malsam Tsang Structural Engineering
Matt Griffin
Miller Hull Partnership
Mithun
PCS Structural Solutions
SABA + Boulder Associates
Valley Electric
Venture General Contracting
ZGF Architects

Bronze
ACCO Engineered Systems
Cairncross Hempelmann
Coffman Engineers
DLR Group
EBD Services
Freiheit Architecture
McKinstry Company
Navix Engineering
Northshore Exteriors
P2S, Inc.
Patriot Fire Systems
Perkins Eastman
Ron Wright and Associates/Architects
Schnitzer West
Swenson Say Faget
University Mechanical Contractors, Inc.
Walters & Wolf
Wiss Janney Elstner
Wood Harbinger

IRON
Armour Unsderfer Engineering
Associated Earth Sciences, Inc.
Holmes
W.G. Clark

Partnering Organizations
ACEC/Washington
DBIA-Northwest
Structural Engineers Foundation of Washington