| Business | Phone |
| A-Plus Sheetmetal Fabricators 105 Davinci Dr, Bohemia 11716 | (631) 563-0156 |
| All-Island Blower & Sheet Inc 1585 Smithtown Ave # C, Bohemia 11716 | (631) 567-7070 |
| Arlan Damper Corp 1598 Lakeland Ave, Bohemia 11716 | (631) 589-7431 |
| B & H Precision Fabs Inc 95 Davinci Dr, Bohemia 11716 | (631) 563-9620 |
| Banner Metalcraft Inc 1561 Smithtown Ave, Bohemia 11716 | (631) 563-7303 |
| Blake Sheet Metal Co 118 Keyland Ct, Bohemia 11716 | (631) 563-4084 |
| Monarch Metal Fabricators Inc 1625 Sycamore Ave # C, Bohemia 11716 | (631) 563-8967 |
| Craft-Tech Manufacturer Corp 1750 Artic Ave, Bohemia 11716 | (631) 563-4949 |
| Dayton T Brown Inc 1175 Church St, Bohemia 11716 | (631) 589-6300 |
| E T Duct Systems Inc 1430 Church St, Bohemia 11716 | (631) 589-4445 |
| Jaab Precision Metal Products 95 Knickerbocker Ave # C, Bohemia 11716 | (631) 218-3725 |
| Kenneth Hargreaves & Co 493 Johnson Ave # 14, Bohemia 11716 | (631) 585-8400 |
| Rpm Technology 1625 Sycamore Ave # A, Bohemia 11716 | (631) 567-0830 |
| Sharp Metal Works Inc 70 Knickerbocker Ave, Bohemia 11716 | (631) 218-3671 |
| Vin Mar Precision Metal Inc 35 Feldland St, Bohemia 11716 | (631) 563-6608 |