| Business | Phone |
| A & N Technical Svc Inc 839 2nd St # 5, Encinitas 92024 | (760) 942-5149 |
| Payne Environmental Consultants 1991 Village Park Way # 206b, Encinitas 92024 | (760) 942-1015 |
| Innovative Environmental Sltns 839 2nd St # 2, Encinitas 92024 | (760) 632-2330 |