| Steve Stone | Area Sales Manager - East TX/LA | U.S. Lime & Minerals/Texas Lime Company |
| Bruce Spracklen | (not set) | Austin Bridge & Road, LP |
| Stephanie Spies | Assistant Operations Manager | East Texas Asphalt Co., Ltd. |
| Armando Sotelo | Sales Manager | Lhoist North America |
| Trey Sharp | District Director | Purple Wave Auction |
| John Shanks | Sales Representative | Command Alkon |
| Mark Seidcheck | Senior Project Coordinator | Jagoe-Public Company |
| Corey Schwarz | HMAC Director | Texas Asphalt Pavement Association (TXAPA) |
| Eric Schranz | General Manager, Plants | Austin Bridge & Road, LP |
| Jim Scholl | Sr. Sales Manager | Lhoist North America |
| Jim Scholl | (not set) | Lime Association of Texas |
| Burl Schmitz | Division Manager | Primoris Heavy Civil |
| Rick Schleider | Sales Manager | Wright Asphalt Products Co. |
| Becky Schaeffer | Administrator | Texas Asphalt Pavement Association (TXAPA) |
| Nick Schack | VP/GM - Houston Asphalt | Gulf Coast, A CRH Company |
| Anthony Saraceno | (not set) | RDO Equipment Co. |
| Ken Sapien | Executive VP | Beyond Engineering and Testing, LLC |
| David Santin | Project Sponsor | Kiewit Infrastructure South Co. |
| Ernesto Santillan | Area Sales Manager | Ergon Asphalt & Emulsions, Inc. |
| Brice Sanders | North Texas GM | Atlas Technical Consultants |
