| Business | Phone |
| Rwb Controls Inc 471 Connecticut St, Buffalo 14213 | (716) 897-4341 |
| Advanced Alarm Inc 1407 Niagara St, Buffalo 14213 | (716) 885-3888 |
| Buffalo Control Systems 255 Great Arrow Ave # 3, Buffalo 14207 | (716) 873-6413 |
| Gemtrol Inc 1800 Broadway St, Buffalo 14212 | (716) 894-0716 |
| X L Electric Inc 155 Rano St, Buffalo 14207 | (716) 871-9590 |
| Griffin Services Inc 111 W Huron St # 1506, Buffalo 14202 | (716) 852-5583 |