Ace Asphalt of Arizona, Inc.
a.k.a. Green
American Concrete Pavement Association
Arizona Cement Association
Arizona Public Service (APS)
Asphalt Pavement Alliance
Border Products
CEMEX, USA
CH2M Hill
Dial Corporation
FNH Construction
Ford Motor Company
HDR Engineering
Houston Advanced Research Center
Ingersoll-Rand
Intel Corporation
Jones Lang LaSalle, Inc.
Kyocera
Merkel Composite Technologies
Phelps Dodge Corporation
Portland Cement Association
Progress Concrete Works, Inc.
Raytheon
Salt River Project
Shea Homes
Siemens Technologies
Studio Ma
Watel Technologies
Yuma Proving Grounds