| Business | Phone |
| All Type Mason Construction 60 Willow St, Roslyn Heights 11577 | (516) 484-2756 |
| Bernard Janowitz Construction 99 Powerhouse Rd # 306, Roslyn Heights 11577 | (516) 484-6363 |
| Con-Struct Building Group Inc 2 Great Oaks Rd, Roslyn Heights 11577 | (516) 621-2075 |
| Cord Contracting Co 213 Roslyn Rd # 1, Roslyn Heights 11577 | (516) 484-1120 |
| Dormar Construction Co Inc 48 Pasture Ln, Roslyn Heights 11577 | (516) 626-0212 |
| Geo Tech Constr Corp 45 Strawberry Ln, Roslyn Heights 11577 | (516) 625-1870 |
| Providence Construction Corp 83 Powerhouse Rd, Roslyn Heights 11577 | (516) 299-5548 |
| Ravi Construction Co Inc 200 S Service Rd # 200, Roslyn Heights 11577 | (516) 484-3277 |
| Res-Com Construction & Dev 99 Powerhouse Rd, Roslyn Heights 11577 | (516) 625-7020 |
| Rose Contracting Co Inc 1 Saddle Ln, Roslyn Heights 11577 | (516) 625-2540 |
| Trident Properties 11 Hemlock Ln, Roslyn Heights 11577 | (516) 621-1600 |
| Trilogy Construction Svc 99 Powerhouse Rd # 303, Roslyn Heights 11577 | (516) 484-4022 |