| ACME Constructors | Jerry Harmon | Vice President | 314-647-1923 | 314-406-2582 | jerryh@acmeconstructors.com | @acmeconstructors | www.linkedin.com/company-beta/2428358/ | @AcmeConstruct | www.acmeconstructors.com | Structural and precast |
| ACME Erectors, Inc. | Joshua T. Wilson | VP of Operations | 314-690-4520 | 314-422-8844 | joshw@acmeerectors.com | @acmeerectorsinc | www.linkedin.com/company/acme-erectors | @AcmeErectorsInc | www.acmeerectors.com | Structural, miscellaneous, precast, industrial |
| AGC of Missouri | Bill Kroeger | VP of Labor Relations | 314-480-3177 | 314-570-0077 | bkroeger@agcmo.org | @AGCofMO | www.linkedin.com/company-beta/903377/ | @AGCofMO | www.agcmo.org | NA |
| Ben Hur Construction | Jon Faust | Project Manager | 314-218-2162 | 314-220-5589 | jaf@benhurconstruction.com | NA | www.linkedin.com/company-beta/6187246/ | NA | www.benhurconstruction.com | Structural |
| Big Boy's Steel Erection, Inc. | Miguel Pico | VP of Operations | 314-731-4157 | 314-305-6334 | miguelp@bbsteel.com | NA | NA | NA | NA | Structural |
| Bumpy's Steel Erection | Ashanti Mitchell | President | 618-274-0105 | NA | ashantimitchell@bumpyssteel.com | NA | NA | NA | NA | Structural, rebar |
| D&K Welding | Jamie Rather | Superintendent | 314-939-1707 | 314-581-4759 EXT. 103 | jrathert@dkwsinc.com | NA | NA | NA | NA | Fabricated plate work |
| D&K Welding | Dorrie Harris | Owner | NA | 314-581-4759 EXT. 101 | dharris@dkwsinc.com | NA | NA | NA | NA | Fabricated plate work |
| Ironmasters | Ben Ming | Owner | 636-671-0600 | 636-390-0341 | ironmasters.ben@att.net | NA | NA | NA | NA | Structural |
| Mac Steel Erection and Welding Services, Inc. | Edward McDonald | President | 636-600-1896 | 636-751-3018 | mcdonald.ed.macsteel@gmail.com | NA | NA | NA | NA | Structural, miscellaneous, precast, and light industrial |
| L. Keeley Construction | Jeff Colona | Senior Project Manager | 314-421-5933 | 314-713-9281 | jcolona@lkeeley.com
| | NA | NA | www.lkeeley.com | Structural, misc., ornamental, fabrication |
| Perfection Steel Erection, Inc. | John A. Brocksmith | President | 636-282-5000 | 314-565-2547 | John.Brocksmith@perfectionsteelerection.com | NA | NA | NA | NA | Structural, metal buildings, misc, ornamental iron |
| Rebar Specialist | Jim Schoolcraft | Estimator | 314-382-6900 | NA | jschoolcraft@rebarinc.com | NA | NA | NA | www.rebarinc.com | Rebar |
| Sharp Erectors | Dave Flaiz | President | 636-949-2688 | 314-267-8084 | sharperect@aol.com | NA | NA | NA | NA | Structural, precast |
| St. Louis Steel | Debbie Bragg | President | 636-393-4005 | NA | debbie@stlsteel.com | NA | NA | NA | NA | Structural, fabrication |
| United Ironworkers, Inc. | Kim Rasnick | President | 618-965-2222 | 618-967-2136 | uiwpres@gmail.com | NA | NA | NA | NA | Structural, pre-engineered metal buildings, rebar, post-tensioning |
| Utility Welding and Iron Works | Jeff Heibeck | President | 314-420-9964 | 314-420-9964 | UTLWeld@gmail.com | NA | NA | NA | www.utlweldironworks.com | Structural, misc., ornamental, rebar, precast, manufacturing |
| Weaver Steel Construction LLC | Mark Weaver | VP of Operations | 636-397-5076 | 314-651-5812 | mark@weaversteel.com | NA | NA | NA | NA | Structural, miscellaneous, precast |
| Innovative Building Concepts, Inc. | John Kleekamp | President | 636-390-4345 | NA | john@innovativebuildingconceptsinc.com | NA | NA | NA | NA | Structural, pre-engineered metal buildings |
| A&M Specialty Contracting, LLC | Michell Massey | President | NA | 314-486-3303 | mmassey@masseytuckpointing.com | NA | NA | NA | www.amspecialtycontracting.com | Rebar |
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