| Business | Phone |
| Applied Compost Consulting Berkeley 94704 | (510) 644-3693 |
| Aquifer Solutions Inc 950 Gilman St, Berkeley 94710 | (510) 525-4440 |
| Building Concepts 1931 Center St, Berkeley 94704 | (510) 845-0472 |
| Concur 1832 2nd St, Berkeley 94710 | (510) 649-8008 |
| Eme Systems 2229 5th St, Berkeley 94710 | (510) 848-5725 |
| Ethnographic Institute 3026 Fulton St, Berkeley 94705 | (510) 543-3168 |
| Green Pages 745 The Alameda, Berkeley 94707 | (510) 559-8701 |
| Leventhal Goetting & Assoc 605 Addison St, Berkeley 94710 | (510) 644-2798 |
| M & C Environmental Training 1619 Beverly Pl, Berkeley 94707 | (510) 525-1388 |
| M Parenti & Assoc Inc 2526 California St, Berkeley 94703 | (510) 883-9150 |
| Maxwell & Assoc 1522 Grand View Dr, Berkeley 94705 | (510) 883-0133 |
| Natural Logic Inc 2118 7th St, Berkeley 94710 | (510) 849-5467 |
| Natural Resources Management 18 Forest Ln, Berkeley 94708 | (510) 528-5147 |
| Nichols Berman 2039 Shattuck Ave, Berkeley 94704 | (510) 883-9520 |
| Safe Environments 2512 9th St, Berkeley 94710 | (510) 549-9693 |
| Arctos Environmental 1332 Peralta Ave, Berkeley 94702 | (510) 525-2180 |
| Geier & Geier Consulting Inc 12 Chancellor Pl, Berkeley 94705 | (510) 644-2535 |
| Go Wild Consulting 2703 7th St # 358, Berkeley 94710 | (510) 666-9453 |
| Organic Exchange 2560 9th St # 214, Berkeley 94710 | (510) 524-5022 |
| Shelterbelt Builders Inc 3088 Claremont Ave, Berkeley 94705 | (510) 841-0911 |
| Stellar Environmental Solution 2198 6th St, Berkeley 94710 | (510) 644-3123 |
| Stillwater Ecosystem Watershed 2855 Telegraph Ave # 400, Berkeley 94705 | (510) 848-8098 |
| Helen Wagenworld 1794 5th St, Berkeley 94710 | (510) 272-9989 |
| Wagstaff & Assoc 2512 9th St # 5, Berkeley 94710 | (510) 540-0303 |