| Business | Phone |
| Environmental Exchange Inc 6 State St, Bangor 4401 | (207) 990-3234 |
| Fessenden Geo-Environmental 136 Maine Ave, Bangor 4401 | (207) 947-3184 |
| Forest Society Of Maine 115 Franklin St # 3, Bangor 4401 | (207) 945-9200 |
| Summit Environmental Conslnt 8 Harlow St, Bangor 4401 | (207) 262-9040 |
| Learn 6 Heather Rd, Bangor 4401 | (207) 947-7931 |