| Business | Phone |
| Alderman-Dow Iron & Metal Co 358 Chapel St, New Haven 6511 | (203) 562-1594 |
| Chase Waste Material Corp 250 Middletown Ave, New Haven 6513 | (203) 787-5981 |
| Regan Metal Corp 100 Chapel St, New Haven 6513 | (203) 624-6871 |
| Elm City Sales Co 174 Scranton St, New Haven 6511 | (203) 865-2535 |
| H Bixon & Sons 808 Washington Ave, New Haven 6519 | (203) 777-7445 |