| Name | Address | City | ST | Postal | Phone | FAX | Email |
| ACME CONCRETE PAVING, INC. | 4124 E. BROADWAY AVE. | SPOKANE | WA | 99202 | (509)242-1234 | | BDay@acmecpi.com |
| AVAIL VALLEY CONSTRUCTION-WY, LLC | PO BOX 729 | AFTON | WY | 83110 | (307)885-0600 | | dillon@availvalley.com;scott@availvalley.com;beth@availvalley.com |
| DEBERNARDI CONSTRUCTION COMPANY, INC. | 514 G STREET | ROCK SPRINGS | WY | 82901 | (307)382-8034 | | mainoffice@dccwyo.com |
| DIAMOND SURFACE, INC. | 21025 COMMERCE BLVD., SUITE 900 | ROGERS | MN | 55374 | (763)420-5009 | | brittanig@diamondsurfaceinc.com |
| DYKHUIS DRILLING CORPORATION DBA DIAMOND DRILLING & SAWING CO., INC. | 1157 S. BANNOCK ST. | DENVER | CO | 80223 | (303)733-3741 | | eric@ddsccolorado.com |
| EMERY SAPP & SONS, INC. | 2301 I-70 DRIVE NW | COLUMBIA | MO | 65202 | (573)455-8331 | | melissa.mcmillin@emerysapp.com |
| GREENE'S INC. | 1065 WEST 750 SOUTH | WOODS CROSS | UT | 84087 | (801)292-6699 | | kristinw@greenesinc.com |
| INDUSTRIAL BUILDERS, INC. | 1307 COUNTY RD 17 NORTH | FARGO | ND | 58078 | (701)282-4977 | | brian@industrialbuilders.com;chanson@industrialbuilders.com |
| INTERSTATE IMPROVEMENT, INC. | 16871 CANBY AVENUE | FARIBAULT | MN | 55021 | (507)333-2677 | | tdetomaso@interstateimprovement.com |
| KEYHOLE TECHNOLOGIES, LLC | 5700 W. POISON SPIDER ROAD | CASPER | WY | 82604 | (307)472-2103 | | estimating@keyholetech.com |
| KILGORE COMPANIES, LLC DBA LEWIS & LEWIS, INC. | 370 A BLAIRTOWN RD. | ROCK SPRINGS | WY | 82901 | (307)362-7948 | | tomi.noyes@lewisandlewisinc.com;justin.reed@lewisandlewisinc.com |
| MADSEN CONSTRUCTION INC. | 2058 WESTGATE DRIVE | ROCK SPRINGS | WY | 82901 | (307)362-9255 | | dmadsen@madsenci.com;admin@madsenci.com |
| OFTEDAL CONSTRUCTION, INC. | 2376 SEVEN MILE RD. | CASPER | WY | 82604 | (307)237-4499 | | estimating@oftedalconstruction.com;kbacklund@oftedalconstruction.com |
| P & E PAINTING AND LEAD REMOVAL | 250 4TH STREET | FRANNIE | WY | 82423 | (307)664-2248 | | p_e.painting@yahoo.com |
| PENHALL COMPANY | 1212 CORPORATE DRIVE, SUITE 500 | IRVING | TX | 75035 | (817)310-9056 | | jseong@penhall.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 |