Adobe
AEC Systems
ALCIM Technology
Alliance for Building Reg. Reform
American Society of Civil Engineering
Anheuser-Busch
ASD
Asset Performance Networks
Aurigo
Autodesk
AVEVA
Bechtel
Bentley Systems
Broccolini Construction
Burns and Roe Enterprises
CADD Microsystems
Carnegie Mellon University
CBS Homes
CH2M Hill
Charles Pankow Builders
COADE
COMIT
Common Point Inc.
ConocoPhillips
Consolidated Contractors Group
CSA
DB02
Department of Defense - Pentagon
Dept. of Homeland Security
Design and Construction Strategies
Det Norske Veritas
DKS Consultants
Dow
Dupont
E-Builder, Inc.
EE Anderson Tech. Svcs., Inc.

Electric Power Research Institute 
Entertech
Expert Choice
Exploretech
Fluor Corporation
FRU-COM Construction
General Dynamics
NASSCO
General Motors
Ghafari
Hatch
Hitachi, Ltd.
Hoar Construction LLC
IBM
Intel
Intergraph
International Code Council
Istambul Technical University
Iten Industries
Jacobs
James David Construction
Jotne
EPM Technology
ASKalido Inc.
KBR
Latista Technologies
Manitowoc
Crane Group
Mammoet
McLaren
Meridian Systems
Metegrity
NASA
NIST
National Research Council 
National Science Foundation

Noumenon Consulting Ltd.
NRX Global
Ontrack Engineering
Onuma
Oracle
Onyx Group
Penn State University
Petronas
Peter Kiewit Institute
Primavera
ProExecute
Project Lead the Way
Psychology of Setting
S&B Engineers and Constructors
SAT Corporation
Skire
Smithsonian Institution
Software Innovation
State of Wisconsin
Target
Texas A&M University
Trimble Navigation
University of Kentucky
University of Maryland
University of Nebraska - Lincoln
University of Washington
US Army
ERDCUSA - VA / 3MUSCG
Utility Engineering Corporation
SystemsVentro
Victaulic
VTT
Washington City Paper
Woolpert
Worley Parsons
Zachry