| 247829 | 47.116722 | -122.281821 | Northwest Precast Erectors, LLC |
| 218095 | 46.943671 | -96.443951 | Wysan Precast Services LLC |
| 147918 | 46.837550 | -100.736529 | Northwest Contracting Inc. |
| 217334 | 46.813433 | -96.805350 | PKG Contracting, Inc. |
| 217132 | 46.262381 | -96.615270 | Comstock Construction, Inc. |
| 142249 | 45.206973 | -93.679165 | Zachman Precast, Inc. |
| 217324 | 45.182808 | -93.118796 | Molin Concrete Products Company |
| 217363 | 45.119035 | -93.421107 | Wells |
| 242145 | 44.794403 | -93.540071 | Danny's Construction Company, LLC |
| 217126 | 44.570326 | -72.592434 | CCS Constructors, Inc. |
| 228987 | 43.716701 | -98.022679 | Puetz Design+Build |
| 223241 | 43.602393 | -96.723469 | Gil Haugan Construction |
| 217260 | 43.510370 | -96.750481 | Fiegen Construction Company |
| 217264 | 43.206325 | -85.571138 | G2 Inc. |
| 151461 | 43.152083 | -93.197436 | Henkel Construction Company |
| 217333 | 42.924170 | -85.679749 | Pioneer Construction |
| 217285 | 42.666171 | -89.005056 | J.P. Cullen & Sons, Inc. |
| 217350 | 42.565061 | -71.320615 | Prime Steel Erecting, Inc. |
| 217314 | 42.487705 | -89.024952 | Mid-States Concrete Industries, LLC |
| 217112 | 42.453409 | -83.793872 | Assemblers Precast & Steel Services, Inc. |
| 217317 | 42.376605 | -83.053987 | Midwest Steel, Inc. |
| 214507 | 41.752216 | -87.936998 | Hauter Brothers, Inc |
| 217327 | 41.674540 | -93.592616 | Northwest Steel Erection, Inc. |
| 253041 | 41.585206 | -72.723669 | Connecticut Mason Contractors Inc. |
| 217280 | 41.547182 | -90.620895 | Industrial Steel Erectors, LLC |
| 217335 | 41.292563 | -81.461696 | Precast Services, Inc. |
| 217148 | 41.091709 | -96.275639 | Davis Erection A Division of Topping Out, Inc. |
| 253404 | 40.559317 | -74.436521 | Stonebridge Inc. |
| 217275 | 40.041928 | -76.250031 | High Structural Erectors, LLC |
| 245249 | 39.988840 | -76.639444 | Kinsley Steel Inc |
| 217325 | 39.896041 | -77.676212 | Nitterhouse Concrete Products, Inc. |
| 217293 | 39.856163 | -75.351052 | Independence Erectors |
| 217136 | 39.821423 | -77.039587 | Conewago Precast Building Systems |
| 229758 | 39.813544 | -75.059910 | Reliant Steel Construction |
| 217252 | 39.581338 | -76.989631 | E & B Erectors, Inc. |
| 217299 | 39.058913 | -76.662694 | L.R. Willson and Sons, Inc. |
| 222824 | 39.054346 | -94.499896 | Building Erection Services Company |
| 139031 | 38.684858 | -90.352460 | Alberici Constructors |
| 221805 | 38.563979 | -94.831819 | Doherty Steel Inc. |
| 217268 | 37.670658 | -97.398359 | Griffith Steel Erection, Inc. |
| 256421 | 35.948737 | -115.216537 | WPP Construction, LLC |
| 240014 | 35.411556 | -97.498040 | Coreslab Structures (OKLA) Inc. |
| 146930 | 35.118046 | -106.644342 | Structural Services, Inc. |
| 156285 | 35.007600 | -82.365528 | Keith's Welding Service Inc. |
| 217374 | 34.953171 | -82.007695 | Tindall Corporation - South Carolina Division |
| 217146 | 34.826422 | -82.427577 | Davis Erecting & Finishing, Inc. |
| 217287 | 34.478977 | -83.940655 | Jack Stevens Welding, LLP |
| 217261 | 34.224493 | -79.795761 | Florence Concrete Products, Inc. |
| 217389 | 34.062954 | -84.421574 | SE Precast Erectors Inc |
| 217345 | 33.875343 | -84.743784 | Precision Stone Setting Company, Inc. |
| 240584 | 32.519108 | -92.170453 | C&A Erectors, LLC |
| 150809 | 29.972097 | -95.247573 | Empire Steel |
| 245669 | 29.898514 | -95.959187 | Heritage Precast Erectors, LLC |
| 246938 | 29.664517 | -98.633812 | JMES Erectors, LLC |
| 217366 | 28.900935 | -81.685446 | Specialty Concrete Services, Inc. |
| 217347 | 28.047201 | -81.941923 | Pre-Con Construction, Inc. |
| 254996 | 25.884935 | -80.382718 | Hodges Erectors Inc |
| 247536 | 13.537942 | 144.898495 | Rocky Mountain Precast |