| Business | Phone |
| Environmental Service Systems 141 Broadway, Rensselaer 12144 | (518) 449-8240 |
| J & T Maintenance Inc 111 Columbia Tpke, Rensselaer 12144 | (518) 436-7966 |
| M & E Cleaning Svc 90 Partition St, Rensselaer 12144 | (518) 465-3099 |
| T R Cleaning 23 Forbes Ave, Rensselaer 12144 | (518) 469-9549 |
| Tri-State Window Cleaning Inc 19 South St, Rensselaer 12144 | (518) 434-3814 |