| Business | Phone |
| A Guldi & Sons Inc 40 W Main St, Southampton 11968 | (631) 283-0208 |
| Leo's Electric Corp 1414 N Sea Rd, Southampton 11968 | (631) 287-2200 |
| Bbs Electric Inc 311 County Road 39, Southampton 11968 | (631) 287-6450 |
| Mapes Electric 144 Mariners Dr, Southampton 11968 | (631) 324-5437 |
| Commmander Electric 64 County Road 39, Southampton 11968 | (631) 287-9005 |
| Cornacchio Electric Po Box 1321, Southampton 11969 | (631) 287-2159 |
| Costal Electric Constr Inc 64 County Road 39, Southampton 11968 | (631) 287-9005 |
| Daniel Wilcenski Elec Contr Southampton 11968 | (631) 287-5405 |
| Mrc Electrical & Contracting 18 Windmill Ln, Southampton 11968 | (631) 287-2768 |
| Ocean Electric 99 Mariners Dr, Southampton 11968 | (631) 287-6060 |
| P & S Electric Insurance 19 Koral Dr, Southampton 11968 | (631) 204-1042 |
| Phillips Electric 87 Widener Ln, Southampton 11968 | (631) 283-5780 |
| James Dougherty Electric 150 W Prospect St, Southampton 11968 | (631) 204-0197 |
| Knoebel & Knoebel Inc 16 Marys Ln, Southampton 11968 | (631) 283-0337 |
| Knoebel Electric Co West Neck Rd, Southampton 11968 | (631) 283-4208 |
| T Collins Electrical Cntrctng 1 Indian Rd, Southampton 11968 | (631) 283-7137 |