| Business | Phone |
| Inter Global Technology 2610 Texas Dr, Irving 75062 | (972) 570-9053 |
| Apollo Environmental Stratig 222 N Story Rd, Irving 75061 | (972) 313-7866 |
| Cst Environmental Inc 2233 E Grauwyler Rd 124, Irving 75061 | (972) 579-8939 |
| Envirotainer Inc 222 Las Colinas Blvd W, Irving 75039 | (972) 831-3800 |
| Omegasys Constructors 6311 N O Connor Blvd N53, Irving 75039 | (972) 401-9743 |
| En Safe Inc 4545 Fuller Dr 342, Irving 75038 | (972) 791-3222 |
| Gaiatech Inc 1231 Greenway Dr # 220, Irving 75038 | (972) 764-4020 |
| Tge Resources 5201 N O Connor Blvd, Irving 75039 | (972) 831-8873 |
| Nationals Environmental Svc 9901 Valley Ranch Pkwy E, Irving 75063 | (972) 725-9345 |
| Oes Environmental Inc 3100 Premier Dr, Irving 75063 | (972) 714-0300 |
| Shaw Environmental/Infrstrctr 6330 Commerce Dr 190, Irving 75063 | (214) 277-7800 |
| Wtdi Environmental 681 Cowboys Pkwy, Irving 75063 | (972) 869-0300 |
| Protect Environmental Services Dallas 2010 Century Center Blvd. Suite I, Irving 76052 | (972) 554-1700 |