1) AMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)

2) ASSOCIATION OF EQUIPMENT MANUFACTURERS

3) ATLAS ARTERIA N.A.

4) AUTOMOTIVE COALITION FOR TRAFFIC SAFETY

5) BENTLEY SYSTEMS

6) CAPITAL SOUTHEAST CONNECTOR JPA

7) CHARLESTON COUNTY AVIATION AUTHORITY

8) CITY OF CALUMET CITY

9) CONCRETE MASONRY AND HARDSCAPES ASSOCIATION (FORMERLY NAT'L CONCRETEMASONRYASSN)

10) ENVIRI CORPORATION (FORMERLY HARSCO CORPORATION)

11) FLUOR CORPORATION

12) FORD MOTOR COMPANY

13) METROPOLITAN TRANSPORTATION COMMISSION

14) QUALCOMM INCORPORATED

15) RAILS-TO-TRAILS CONSERVANCY

16) SPIRE ENERGY

17) TRI-COUNTY METROPOLITAN TRANSPORTATION DISTRICT OF OREGON (TRIMET)