| Business | Phone |
| Hamlin Inc Process Piping 11 Washington Ave, Scarborough 4074 | (207) 885-5251 |
| Johnson & Jordan 18 Mussey Rd, Scarborough 4074 | (207) 883-8345 |
| Merrill Marin Ind 10 Parkway Dr, Scarborough 4074 | (207) 883-2261 |
| Trico Mechanical Contrs Inc 36 Mussey Rd, Scarborough 4074 | (207) 883-8528 |
| Xlt Mechanical 280 Beech Ridge Rd, Scarborough 4074 | (207) 854-1130 |