Contact Us
Anytime
Sales
866-205-8928
Customer Service
866-847-5500
Partner Opportunities
877-884-5200
Corporate Office
866-847-1500
Corporate Fax
617-328-0312
Broadband Repair
888-375-3755
IW Vendor Partners
877-745-5183
Telephone Service
With one company, one bill, and one point of contact, Granite customers see operational savings far beyond the immediate reduction in their telephone bills. By using one national supplier, Granite eases the burden of management by decreasing accounting and administrative costs.
Broadband
With Granite’s broadband service, your business will have all of the speed, functionality and reliability it needs. We are committed to offering our customers the most advanced service in DSL, cable, satellite and wireless broadband solutions.
Structured Cabling
Granite has a team of Engineers, tenured Project Managers and a staff of RCDDs to review a scope of work, cabling standards/requirements, coordinate a local partner to do a site assessment, evaluate electrical plans and calculate a firm fixed proposal.
Security Solutions
Granite's highly trained, professional staff will work in concert with your loss prevention specialists to develop the services and protection your business requires to grow and prosper.