| Business | Phone |
| All Construction Hm Renovation 147 Gibbs Rd, Central Islip 11722 | (631) 273-1961 |
| American Pride Construction 500 Ralph Ave, Central Islip 11722 | (631) 348-1971 |
| Mil Contractors 112 Vanderbilt Ave, Central Islip 11722 | (631) 882-7241 |
| No Nonsense Construction Inc 58 Bark Ave, Central Islip 11722 | (631) 582-1497 |
| Eastwind Commercial Constr 61 Brightside Ave # C, Central Islip 11722 | (631) 234-4985 |
| Jarlab Enterprises Inc 107 Brightside Ave, Central Islip 11722 | (631) 234-2170 |
| Sterling General Contractors 224 Bark Ave, Central Islip 11722 | (631) 234-4435 |
| Syzygy Construction 212 Allwood Ave, Central Islip 11722 | (631) 234-3139 |
| Tla Contracting Inc 77-13 Allwood Ave, Central Islip 11722 | (631) 851-1800 |
| Wizard Building & Construction 445 Irving St, Central Islip 11722 | (631) 234-9355 |