C4 Communications Employee Directory

TelecommunicationsUnited States11-50 Employees

Founded by Colombo DiSalvatore, III in 2001, C4 Communications is a boutique technology consulting firm that has been serving SMB and small enterprise customers for the last 20 years. With a focus on mid-size customers — who are typically underserved by today’s telecom and cloud service providers — we deliver value through long-term, collaborative partnerships.

Colombo has a specific mission: to keep promises to customers, to earn and maintain their trust as a dedicated partner, and to make sure they get the solutions and support they need.

With a background in carrier sales, he was disillusioned with the business model that forced him to focus purely on new sales and left him unable to care for customers he’d brought on board. He knew he could offer what these customers truly needed, and founded C4 to make it a reality. Colombo put together a team with a few chief goals: always work with integrity and excellence, bring constant value to clients, and provide a work-life balance for himself and his team.

What Can C4 Communications Do For Me?
We initiate, oversee, and complete a variety of business technology projects for mid-size and small enterprise customers. We offer connectivity, cloud communications, and cloud computing, in addition to our C4 Assurance program which provides support for the full lifecycle of your technology.

Why Choose C4 Communications?
Independent advice. We know the strengths and weaknesses of each provider, and deliver unbiased recommendations based on years of marketplace expertise.
A consultative approach. We take the time to understand the business outcome you are looking to achieve and orchestrate solutions from our portfolio of technology providers.
A ready, responsive team. We are here whenever you require help, and we apply our experience to best understand your need and resolve it quickly and efficiently.

Find C4 Communications employees' phone numbers or email addresses

C4 Communications Global Highlights

Location
Employees

North America
10

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  • United States Of America
    10

C4 Communications's Leadership

  • Stylized image of a person
    C. D.
    Founder & President
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  • Stylized image of a person
    J. S.
    Director Of Operations
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  • Stylized image of a person
    L. S.
    Cloud Voice Project Manager
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  • Stylized image of a person
    T. J.
    Project Manager
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    J. M.
    Information Technology Solutions Consultant
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    S. M.
    Solution Consultant
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  • Stylized image of a person
    P. D.
    Support Specialist
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Contact profiles from C4 Communications

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    C. D.
    Founder & President
    Phone icon
    United StatesConnecticut
    Nov 11, 2025
  • Stylized image of a person
    J. S.
    Director Of Operations
    Phone icon
    United StatesTexas
    Jul 17, 2025
  • Stylized image of a person
    L. S.
    Cloud Voice Project Manager
    Phone icon
    United StatesSouth Carolina
    Oct 21, 2025
  • Stylized image of a person
    T. J.
    Project Manager
    Phone icon
    United StatesMinnesota
    Jun 04, 2025
  • Stylized image of a person
    J. M.
    Information Technology Solutions Consultant
    Phone icon
    United StatesMaine
    Oct 20, 2025
  • Stylized image of a person
    S. M.
    Solution Consultant
    Phone icon
    United StatesNew Hampshire
    Oct 20, 2025
  • Stylized image of a person
    P. D.
    Support Specialist
    Phone icon
    United StatesConnecticut
    Oct 20, 2025

Frequently Asked Questions

What is C4 Communications known for?

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C4 Communications was founded in 2001 operates in the Telecommunications industry. The company's main headquarters is located in 55 Emily Lane, Manchester, CT 06040, US; you can contact the main corporate office by phone at . Explore C4 Communications's company overview page for more information.

What is C4 Communications's most common email format?

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C4 Communications employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more C4 Communications email formats with LeadIQ.

How many employees does C4 Communications have currently?

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C4 Communications has approximately 11 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are C4 Communications's key employees and leadership?

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As of October 2025, C4 Communications's key employees include:

  • Founder & President: C. D.
  • Director Of Operations: J. S.
  • Cloud Voice Project Manager: L. S.
  • Project Manager: T. J.
  • Information Technology Solutions Consultant: J. M.

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