| Business | Phone |
| Avalon Environmental Consultants 901 Shorepoint Ct, Alameda 94501 | (510) 521-2441 |
| Bayside Environmental Inc 851 W Midway Ave, Alameda 94501 | (510) 521-5105 |
| Cameron-Cole 101 W Atlantic Ave, Alameda 94501 | (510) 814-3953 |
| Ensr International 1420 Harbor Bay Pkwy # 120, Alameda 94502 | (510) 748-6700 |
| Lee & Assoc Inc 1501 Viking St, Alameda 94501 | (510) 748-0362 |
| Nrc Environmental Svc 1605 Ferry Pt, Alameda 94501 | (510) 749-1390 |
| Pacific States Environmental 2175 Monarch St, Alameda 94501 | (510) 814-1977 |
| Ertec Environmental Syst Llc 1150 Ballena Blvd, Alameda 94501 | (510) 521-0724 |