| Business | Phone |
| Brandon Associates Ltd 26 Sarah Dr, Farmingdale 11735 | (631) 293-1414 |
| Burr Wood Engineering Pllc 1 Michael Ave, Farmingdale 11735 | (631) 293-9600 |
| J L Drafting Inc 200 Broadhollow Rd, Farmingdale 11735 | (631) 843-1949 |
| Sna Engineering 500 Bi County Blvd # 209, Farmingdale 11735 | (631) 249-5700 |