| Business | Phone |
| Bio Treatment Inc Escondido 92025 | (760) 746-5145 |
| Cmh Environmental Group 431 N Escondido Blvd, Escondido 92025 | (760) 489-0087 |
| Ermi 10320 Meadow Glen Way E, Escondido 92026 | (760) 751-0060 |
| Habitat West Inc 2067 Wineridge Pl, Escondido 92029 | (760) 735-9378 |
| Vinje & Middleton Engineering 2450 Vineyard Ave # 102, Escondido 92029 | (760) 743-1504 |