| Business | Phone |
| Annunziata Construction Co 18 Oaklawn Dr, Commack 11725 | (631) 864-4898 |
| Ashwood Construction Corp 70 Genesee Dr, Commack 11725 | (631) 499-2280 |
| Associated Construction Mgmt 32 Raybor Rd, Commack 11725 | (631) 462-1571 |
| Boccia Construction Inc 37 Delaware Ave, Commack 11725 | (631) 858-1805 |
| Duro Construction Corp 690 Commack Rd, Commack 11725 | (631) 499-7715 |
| Nicholas Rancanelli Constr 45 Mall Dr, Commack 11725 | (631) 543-7953 |
| Excel Builders Group 2171 Jericho Tpke, Commack 11725 | (631) 462-1995 |
| Fmf Building Inc 123 Washington Blvd, Commack 11725 | (631) 543-6555 |
| Four C's Group 95 Crooked Hill Rd, Commack 11725 | (631) 499-1615 |
| Permalum Industries Inc 59 Mall Dr, Commack 11725 | (631) 543-3335 |
| Phicon Construction 2 Rye Pl, Commack 11725 | (631) 462-8358 |
| Indian Island Construction 59 Washington Blvd, Commack 11725 | (631) 864-1538 |
| J Lauda Co Inc 62 Ruth Blvd, Commack 11725 | (631) 499-9028 |
| R H Contracting 124 Wicks Rd, Commack 11725 | (631) 499-6042 |
| Johnson Elect Constr Co 149 Veterans Memorial Hwy # 1, Commack 11725 | (631) 543-3599 |
| Shore General Contracting Inc 74 Shinbone Ln, Commack 11725 | (631) 543-4452 |
| Shulman Industries Inc 35 Crooked Hill Rd # 100, Commack 11725 | (631) 499-7974 |
| Trim-Rite Contracting Ltd 22 White Spruce Cir, Commack 11725 | (631) 864-3690 |
| Tunae Construction Inc 35 Sheldon Pl, Commack 11725 | (631) 462-6295 |
| Wenmar Construction Management 2171 Jericho Tpke # 310, Commack 11725 | (631) 499-1008 |