| Contacts | Telephone |
| Mario G. Medina, P.E., District Engineer | (210) 615-1110 |
| General Information | (210) 615-1110 |
| Public Information Office | (210) 615-5839 |
| Director of Administration | (210) 615-5930 |
| Director of Maintenance | (210) 615-5856 |
| Physical Address 4615 NW Loop 410 San Antonio, Texas 78229-0928 Fax (210) 615-6115 |
Mailing Address P.O. Box 29928 San Antonio, Texas 78229-0928 |
| Office Location | Area Engineer | Address & Telephone |
| Bexar Metro | Lawrence Coyle, P.E. | 9320 S.E. Loop 410 San Antonio, TX 78223 (210) 633-1402 |
| Hondo | Carl Friesenhahn, P.E. | 2304 Avenue E Hondo, TX 78861 (830) 426-2522 |
| Kerrville | Michael Coward, P.E. | 1832 Sidney Baker Kerrville, TX 78028 (830) 257-8444 |
| New Braunfels | Benjamin Engelhardt, P.E. | 4102 IH 35 South New Braunfels, TX 78132 (830) 609-0707 |
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| Office Location | Maintenance Supervisor | Address & Telephone |
| Bandera | Todd Sandidge | 2018 FM 3240 Bandera, TX 78003 (830) 460-4670 |
| Bexar County | Michael Acosta | 9320 SE Loop 410 San Antonio, TX 78223 (210) 633-1424 |
| Boerne | Chad Lux | 1375 N Main Boerne, TX 78006 (830) 249-2262 (830) 816-2430 |
| Devine | Ruben Ortiz |
1340 SH 173 N. Devine, TX 78016 (830) 665-2641 |
| East Bexar County | Vacant | 9320 S.E. Loop 410 San Antonio, TX 78223 (210) 633-1402 |
| Floresville | Tim Lowak | 317 State Hwy 97 East Floresville, TX 78114 (830) 216-7010 |
| Hondo | Ruben Ortiz | 2304 Avenue E Hondo, TX 78861 (830) 426-2522 |
| Kerrville | Troy Witt | 1832 Sidney Baker Kerrville, TX 78028 (830) 257-8444 |
| New Braunfels | James Browne | 4102 IH 35 South New Braunfels, TX 78132 (830) 609-0707 |
| Pearsall | William Howard | 1522 E. Colorado St. Pearsall, TX 78061 (830) 334-3613 |
| Pleasanton | Clint Rodriguez | 2154 South 2nd St. Pleasanton, TX 78064 (830) 281-5384 |
| Seguin | Brent Rainosek | 2028 SH 46 N. Seguin, TX 78155 (830) 379-5362 (830) 303-0130 |
| Tilden | Joe Cantu | 1589 Hwy 72 Tilden, TX 78072 (361) 274-3351 |
| Uvalde | Homer Bermea | 2322 W. US 90 Uvalde, TX 78801 (830) 278-4433 |
| West Bexar County | Ronald Lemmons | 7395 Pearsall Rd. San Antonio, TX 78252 (210) 623-4431 |
