| Business | Phone |
| Aal Assaigai Analytical Labs 3332 Wedgewood Dr # N, El Paso 79925 | (915) 593-6000 |
| Marilor Corp 1851 Trawood Dr # C1, El Paso 79935 | (915) 598-9249 |
| Traceanalysis Inc 155 Mccutcheon Ln, El Paso 79932 | (915) 585-3443 |
| Rodriguez Engineering 3000 E Missouri Ave, El Paso 79903 | (915) 566-1112 |
| Quest Diagnostics Inc 1831 N Zaragoza Rd, El Paso 79936 | (915) 921-5933 |