Companies Sending Candidates to the CLI |
| Ability Building & Restoration LLC | Acme Erectors, Inc. | Affton Fabricating & Welding Co., Inc. |
| Alberici Constructors | Ameren Missouri | B. Garcia Trucking |
| BAM Contracting LLC | BJC Healthcare | Bloomsdale Excavating Co., Inc. |
| Brison Mechanical Group | BRK Electrical Contractors LLC | BSI Constructors, Inc. |
| Byrne and Jones Construction | C & R Mechanical Co. | C.E. Jarrell |
| Cauttrell Enterprises | Clark Trucking Co. | Clayco |
| onstruction Services 2000, Inc. | Corrigan Company | Delta Nooter Incoporated |
| F.G. McGraw & Company, Inc. | Fred Weber | Guarantee Electrical |
| Holland Construction Services | HS Contractors, Inc. | hth Companies, Inc. |
| Icon Mechanical | IMPACT Strategies, Inc. | Interface Construction Corp. |
| J.F. Electric, Inc. | Jim Taylor, Inc. | John J. Smith Masonry Company |
| Johnson Controls, Inc. | Keeley and Sons Construction | Kevin Edwards Trucking |
| Korte & Luitjohan Contractors, Inc. | Kozeny-Wagner, Inc. | KRI Midwest, Inc. |
| KWAME Building Group, Inc. | Lackey Sheet Metal/St. Louis Blow Pipe | Lyon Sheet Metal Works |
| alone Building Solutions | Mason's Landscaping | MC Industrial, Inc. |
| McCarthy Building Companies | idwest Hauling &Contracting Inc. | Mosley Construction |
| Murphy Company | Nooter Construction Co. | Obasi Enterprises |
| Harold O'Shea Builders | Overall Painting | Pace Construction Co., Inc. |
| Panattoni Construction, Inc. | Petroff Company | Plocher Construction |
| Raineri Construction | Rehkemper Construction | Rhodey & Son Construction |
| Rock Hill Mechanical Corp. | S.M. Wilson & Co. | Sachs Electric Company |
| Solutions AEC | Subsurface Constructors | Tarlton Corporation |
| Taylor Roofing | The Kilian Corporation | The Korte Company |
| The Legacy Building Group | Turner Construction Company | Walton Construction Company LLC |
