| Business | Phone |
| Arch Design Group Inc 2357 Broadhollow Rd, Farmingdale 11735 | (631) 694-6020 |
| Architectonics International 285 Eastern Pkwy, Farmingdale 11735 | (516) 753-3270 |
| Campos 45 Sarah Dr, Farmingdale 11735 | (631) 293-0228 |
| Campos Studio's 45 Sarah Dr, Farmingdale 11735 | (631) 893-1875 |
| Ehasz Giacalone Assoc 431 Conklin St, Farmingdale 11735 | (516) 420-8383 |
| Eschbacker Assoc Route 110, Farmingdale 11735 | (516) 756-7075 |
| Precision Design Architecture 52 Commerce Dr, Farmingdale 11735 | (631) 501-0340 |
| Hunt Architecture 23 Harrison Pl, Farmingdale 11735 | (516) 755-0956 |
| J A Grammas Assoc 374 Fulton St, Farmingdale 11735 | (516) 847-0395 |
| Sotis & Sotis Architects 46 Conklin St, Farmingdale 11735 | (516) 249-0055 |
| Thomas Group Inc 1 Michael Ave, Farmingdale 11735 | (631) 847-7762 |