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8 Seconds

average call response time

Unparalleled Service

14,000 corporate customers
Single nationwide bill
One point of contact for all telecom needs
Live person available 24/7/365
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1.3 Million

business phone lines

Telephone Service

No contract required
Secure real-time online management reports
Single point of contact for Everything
Significant savings
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400,000

individual locations served

Broadband Solutions

Nationwide DSL, cable, wireless, and satellite
Scalable to meet your business needs
66 of the Nation's Fortune 100 choose Granite
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9,000

technicians nationwide

Structured Cabling & Systems

Nationwide technology deployment
Phone systems sales, service, and installation
4 hour response time, Anywhere in the US
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24/7/365

security system monitoring

Security Solutions

Protection from fire, theft, and unauthorized entry
Indoor/outdoor high-tech camera solutions
Web-based, multi-site access control solutions
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Enterprise

Solutions

Networking Solutions

NGN - Next-Generation Network Services
IP - Internet Protocol Solutions
IMS - IP Multimedia Subsystems
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DIA

Dedicated Internet Access

Private, Secure and Dedicated

T1, Bonded T1, DS-3, OC-3
Internet over Satellite and Wireless
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Cutting-edge

Technology

Guaranteed Bandwidth

EoC - Ethernet over Copper - Up to 100 Mbps
EoF - Ethernet over Fiber - 10 Mbps to 1000 Mbps
GigE/GbE - Gigabit Ethernet - Up to 1000 Mbps
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Fast,

Secure

Data Solutions

MPLS - Multi-Protocol Label Switching
VoMPLS - Voice over MPLS
Mesh MPLS - MPLS from Multiple Carriers
IP VPN - IP Virtual Private Networks
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Improved and Reliable

Communication

Data Services

VoIP - Voice over Internet Protocol
Hosted PBX - IP Private Branch Exchange
SIP Trunking - Session Initiation Protocol
Virtual Cloud Hosted PBX
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Gain Bandwidth

Reduce Costs

Data Solutions

QOS - Quality of Service
COS - Class of Service
DAU - Data Aggregation Unit
Data Aggregation - Distribution Apparatus
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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

Careers
"Thanks to you and your team for the fast and great help." - BB&T

We're looking for a few good people!

We are building a company that's revolutionizing the telecommunications industry. We currently have 875 team members and plan to continue growing. We offer abundant opportunity for energy driven people with a team oriented "can do” attitude.
Granite offers a unique environment that fosters individual growth, and rewards performance based on your ability and willingness to get the job done. The work environment is fast-paced and high-energy. You'll be surrounded by people who are passionate about what they do — everyday. We believe in sharing our success with people who have helped us earn it. We focus on a high level of achievement and performance — rewarding you for your contributions to the success of the business.

Available Positions

Granite is proud to be an Equal Opportunity/Affirmative Action Employer

As an equal opportunity employer, Granite is committed to a diverse workforce. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Granite’s application process as a result of your disability. You may request a reasonable accommodation by calling 617-933-5572 or mailing your request to: Employment Application Assistance, Granite, 100 Newport Avenue Extension, Quincy, MA 02171.