| Name | Address | City | ST | Postal | Phone | FAX | Email |
| 71 CONSTRUCTION | 7072 BARTON DR. | CASPER | WY | 82604 | (307)235-2922 | | estimators@71construction.com |
| CONTECH ENGINEERED SOLUTIONS | 5670 GREENWOOD PLAZA BLVD., SUITE 530 | GREENWOOD VILLAGE | CO | 80111 | (720)587-2701 | | ctlanda@conteches.com |
| DIETZLER CONSTRUCTION CORPORATION | 5027 COUNTY ROAD 37 | YODER | WY | 82244 | (307)333-7552 | | jdietzler@dietzlerconstruction.com;estimating@dietzlerco.com |
| DS BROWN CO. | 300 EAST CHERRY ST. | NORTH BALTIMORE | OH | 45840 | (419)257-3561 | | estimatingfax@dsbrown.com |
| KEA CONSTRUCTORS, LLC | 962 238TH RD | MILFORD | NE | 68405 | (402)381-8543 | | jason@keaconstructors.com |
| KEYHOLE TECHNOLOGIES, LLC | 5700 W. POISON SPIDER ROAD | CASPER | WY | 82604 | (307)472-2103 | | estimating@keyholetech.com |
| MCMILLEN, INC. | 1471 SHORELINE DRIVE, SUITE 100 | BOISE | ID | 83702 | (208)342-4214 | | estimating@mcmillen.com |
| P & E PAINTING AND LEAD REMOVAL | 250 4TH STREET | FRANNIE | WY | 82423 | (307)664-2248 | | p_e.painting@yahoo.com |
| REIMAN CORP. | 2400 W. COLLEGE DR. | CHEYENNE | WY | 82007 | (307)632-8971 | | rbolkovatz@reimancorp.com;contracts@reimancorp.com |
| S & L INDUSTRIAL | 675 ROAD 7-1/2 | COWLEY | WY | 82420 | (307)548-2242 | | jennie@wysli.com;casey@wysli.com;barb@wysli.com |
| S & S BUILDERS, LLC | 400 ENTERPRISE AVE. | GILLETTE | WY | 82716 | (307)686-5659 | | estimating@ssbuildersllc.com;jlcalderon@ssbuildersllc.com;dhippen@ssbuildersllc.com |
| STRUCTURES, INC. | 4 INVERNESS COURT EAST, SUITE 250 | ENGLEWOOD | CO | 80112 | (303)770-7878 | | tom@structuresinc.net;amy@structuresinc.net |
| UNIVERSAL INDUSTRIAL SALES | 433 NORTH 1030 WEST | LINDON | UT | 84042 | (801)701-1195 | | uisutah@gmail.com |
| ZAK DIRT, INC. | 14290 HILLTOP RD. | LONGMONT | CO | 80504 | (970)535-4657 | | dsewczak@zakdirt.com |