This is a Nortel MICS System installation. See the difference between a professional install and what The Other Guys do.
Your phone is a critical part of your business. Don't leave it to amateurs.
Your systems are an important part of your business. This is wired, coded and labelled so any service required can be traced easily throughout the system.
The right equipment for the job is critical to reliable service.
Having consistent power that effectively isolates your equipment from the grid, can provide trouble free operation and keep you up and running.
You data and communication needs are a big part of your business. Is saving a few dollars on a cheap install, really worth the potential lost business that poor communications can result in?