| Business | Phone |
| Abc Janitorial Discounters 94 Somerset Dr, Holbrook 11741 | (631) 737-0858 |
| Arena Commercial Cleaning 1494 Hummel Ave, Holbrook 11741 | (631) 585-5556 |
| Brite Connection Cleaning Svc 242 Thunder Rd, Holbrook 11741 | (631) 472-3862 |
| Buildingstar Maintenance Corp 5801 Sunrise Hwy, Holbrook 11741 | (631) 563-5155 |
| Coit Cleaning 147 Avenue A, Holbrook 11741 | (631) 287-4700 |
| Empire Specialty Svc 9 Hackberry Ln, Holbrook 11741 | (631) 588-4938 |