Who We Are

Our Company

C4 Communications has helped SMBs and small enterprise customers improve business communications since 2001. Learn how we can support your business. 

About Our Company

Our People

Our mission is 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.

More About Our People

Our Providers

Your C4 solution consultant will guide your business to the best solution from our portfolio of over 100 provider partners. 

About Our Providers
Who We Serve

Regions

  • Connecticut
    Get best-fit technology solutions from a local partner with a personal touch.
  • Nationwide
    Get technology solutions from across the country and the globe – from a Northeast partner with a personal touch.

Sectors

  • Manufacturing
    We’ll help you choose the right technology to keep production running smoothly.
  • Financial Services
    Get expert help simplifying and integrating technology for your financial services business.
  • Construction
    Get expert support choosing connectivity and communication solutions that help your business scale.
  • Retail
    Keep your operations running and your customers happy with reliable, affordable connectivity solutions.
  • Non-Profits
    Get the communication and connectivity solutions you need to serve your target population – within your budget.

Partners

  • MSPs
    We’re your trusted partner in offering right-fit connectivity and cloud communications solutions to your clients.
  • CBIA
    C4 is uniquely positioned to guide Connecticut small businesses toward the technologies you need to thrive.
What We Do

Cloud Communications

  • Contact Center
    Equip your employees with the right tools to efficiently serve your customers via the channels they prefer.
  • UCaaS
    Get a UCaaS platform that supports your business needs – backed by a caring and supportive team.

Connectivity

  • Internet
    Prevent costly downtime and improve productivity with a reliable, right-fit internet solution.
  • SD-WAN
    Simplify network management and gain application performance, security, and reliability.

Other Services

  • Full Lifecycle Management
    Get back to focusing on your priority initiatives knowing C4 has you covered for the full lifecycle of your solutions.
  • Data Center Services
    We’ll help you find the right regional or national colocation provider – so you can focus on your core business.
  • Mobility
    Empower your employees to work from anywhere with cost-effective mobility services.
  • Cyber Security
    Protect your company’s data and reputation with the best-fit cloud security provider.
Resources
Book a Consult
Book a Consult

C4 News & Resources

Stay up to speed with the latest developments in cloud communications and connectivity technology. 
Press Release: C4 Communications Is Named CBIA’s Exclusive Telecom Consultant

Press Release: C4 Communications Is Named CBIA’s Exclusive Telecom Consultant

C4 Communications, a full-service technology consulting firm based in Connecticut, is pleased to announce it has joined CBIA’s Membership Resource...
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How Omnichannel CCaaS Can Enhance Customer Engagement in 2025

How Omnichannel CCaaS Can Enhance Customer Engagement in 2025

Learn how the right omnichannel CCaaS platform can transform your customer engagement strategies in 2025 in this blog by C4 Communications.
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Leveraging AI for Cost-Effective UCaaS Solutions

Leveraging AI for Cost-Effective UCaaS Solutions

Read the C4 blog to see how AI streamlines UCaaS to be more cost-effective, plus strategies for implementing these solutions in a financially viable...
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4 Cyber Security Strategies to Future-Proof Your Business

4 Cyber Security Strategies to Future-Proof Your Business

Explore four simple cyber security strategies to future-proof your organization's security posture in this blog by C4 Communications.
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3 Colocation Trends Shaping the Future of Data Centers

3 Colocation Trends Shaping the Future of Data Centers

Discover the emerging colocation trends shaping the future of data centers in this blog. Contact C4 Communications today to learn more.
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Choosing the Right SD-WAN Solution: A Buyer’s Guide

Choosing the Right SD-WAN Solution: A Buyer’s Guide

This SD-WAN buyer's guide by C4 outlines key factors to consider to help you make an informed decision that aligns with your business needs and...
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A Guide to Navigating the Telecom Service Provider Landscape

A Guide to Navigating the Telecom Service Provider Landscape

Learn how to navigate the telecom service provider landscape and find the best fit for your company’s needs in this guide by C4 Communications.
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Navigating the New Landscape of Microsoft Teams Licensing

Navigating the New Landscape of Microsoft Teams Licensing

Read the latest C4 Communications blog for everything you need to know about Microsoft's decision to unbundle Teams from the Office 365 license.
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3 Telecom Security Essentials To Safeguard Your Business Communications

3 Telecom Security Essentials To Safeguard Your Business Communications

Discover three telecom security essentials to safeguard your business communications and customer data in this blog by C4 Communications.
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How Contact Center AI Elevates Customer Satisfaction

How Contact Center AI Elevates Customer Satisfaction

Learn how contact center AI helps customer support teams provide seamless, personalized, and efficient service around the clock in this blog.
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The Business Leader’s Guide to Telecom Contract Negotiation

The Business Leader’s Guide to Telecom Contract Negotiation

Discover strategies to secure favorable terms for your business in this guide to telecom contract negotiation.
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