
TCI is a leading full-service integrated telecommunications provider serving Washington, DC, Virginia and Maryland. We provide cutting-edge solutions from Mitel, Cisco and others, along with the trusted guidance to ensure your organization maximizes the impact of VoIP, cloud and collaboration tools to achieve business results.
Solutions
Contact Us
Headquarters
5556 Port Royal Road
Springfield, VA 22151
Directions
Phone: (703) 321-3030
Hours of Operation
Office Hours: 8:00 a.m. to 5:00 p.m. M-F, except holidays
Customer Service Hours: 8:00 a.m. to 5:00 p.m. M-F, except holidays
Emergency Service: 24/7/365

E911 – Keeping Up with Compliance in Your Hotel, Business, or Non-Profit
/0 Comments/in Blog /by MarketingIn an emergency, every second counts. Whether it’s a guest experiencing a medical crisis or an employee reporting a fire, first responders must know exactly where the call originated. That’s the core of today’s E911 standards – and falling short can endanger lives and expose your organization to serious liability. As 2026 unfolds, the FCC […]
Mitel Enables Hybrid Communications Built for the Operational Constraints You Actually Face
/0 Comments/in Blog /by MarketingRethinking the Communications Landscape Over time, many organizations that have relied on legacy on-premises phone systems have migrated to VoIP and hosted voice services. Then came bundled, all-in-one cloud-based Unified Communications as a Service (UCaaS), which introduced new flexibility and tools for collaboration. Yet many DC-region organizations – from federal contractors to associations and professional […]
Spotlight on Communication Solutions for Educational Institutions
/0 Comments/in Blog /by MarketingModern Communications for DC Area Schools and Campuses Today’s K–12 districts, colleges, and universities in the DC region are asked to do more with less: improve student outcomes, strengthen campus safety, and ease staff workloads – all while facing tight budgets and staffing challenges. TCI and Mitel’s education-focused communications solutions give public and private institutions […]
How AI is Reshaping Business Communications and Data Protection
/0 Comments/in Blog /by MarketingArtificial Intelligence (AI) has moved from buzzworthy concept to practical necessity – especially in the way today’s organizations communicate, collaborate, and protect their data. In 2026, companies across the DC region are leveraging AI-powered tools to enhance productivity, strengthen cybersecurity compliance, and optimize Unified Communications (UC) systems. Smarter, More Secure Communications Today’s UC platforms – […]
Get to Know Mitel CX – Drive Your Customer Engagement with Intelligent Insights & Automation
/0 Comments/in Blog /by MarketingDC-region organizations face unique pressures: non-profits juggling donor relations, associations managing member inquiries, public sector entities handling constituent services, and businesses competing in a fast-paced market. Mitel CX delivers an all-in-one, AI-powered platform that transforms customer and employee experiences, and minimizes integration hassles from multiple vendors. Key Benefits for DC Organizations Mitel CX boosts efficiency […]
6 Smart Tips to Streamline Your Communications
/0 Comments/in Blog /by MarketingThe Cost of Communication Chaos in DC Organizations DC-area non-profits, associations, public sector agencies, and businesses face unique pressures – tight budgets, hybrid teams, compliance demands, and critical stakeholder interactions. Yet the average employee juggles an ever-expanding mix of cloud apps, multiple collaboration tools, data silos, and fragmented messaging systems, resulting in lost productivity and […]
The Best Local Choice… TCI Host Cloud Voice Service
/0 Comments/in Blog /by MarketingEffortless Communications for Your DC Teams DC-region organizations thrive on seamless collaboration amid hybrid work, tight budgets, and high-stakes interactions. TCI Host Cloud Voice delivers a locally hosted, Mitel-powered platform that unifies voice, messaging, video, and CRM tools into one intuitive hub. No app-switching, no lost context – just reliable connectivity across devices, offices, and […]
Safeguard Your Business Communications – Protect Your Calls and Proprietary Information
/0 Comments/in Blog /by MarketingWith today’s escalating cyber threats and network vulnerabilities, secure communications are essential to protecting your operations and reputation. Whether your team works in a government agency, non-profit, tech firm, or professional services organization, ensuring that every call, message, and file exchange remains private is critical to long-term business continuity. That’s where TCI – your local […]
Unify Your Communications with the Best of Mitel, Zoom, Microsoft Teams & More
/0 Comments/in Blog /by MarketingHybrid Solutions for the Public Sector and Businesses Public sector agencies and businesses in the DC region face unique demands for secure, resilient communications that support hybrid workforces without disrupting mission-critical operations. Mitel’s hybrid integrations with Zoom Workplace and Microsoft Teams deliver exactly that – bridging on-premises reliability with cloud flexibility to streamline workflows and […]
Banks & Credit Unions Depend on TCI’s 4 Decades of Finance Industry Expertise
/0 Comments/in Blog /by MarketingDC-region banks and credit unions operate in a competitive arena where superior customer experiences (CX) and ironclad compliance define success. TCI’s four decades of finance sector expertise deliver secure, unified communications that connect teams, delight clients, and future-proof operations. TCI’s Finance Specialization Recognition Last fall, we were proud to announce our national recognition as a […]
Verizon Ends Support for Old School Services – What You Need to Know
/0 Comments/in Blog /by MarketingVerizon’s phase-out of legacy PRI, T1, and analog POTS lines is accelerating disruptions for DC-region organizations still tied to these outdated TDM network services. As of early 2026, unsuspecting businesses face skyrocketing bills or total cutoffs, but TCI offers a seamless path to modern IP solutions that enhance reliability and cut costs. Verizon’s Phase-Out Timeline […]
The TCI Advantage – Custom Solutions & Support Focused on Your Business
/0 Comments/in Blog /by MarketingDC-region organizations face unique demands in a fast-paced, hybrid work environment. TCI Advantage delivers all-in-one communications, networking, infrastructure, and support tailored to simplify operations and drive efficiency for businesses like yours. Why Choose TCI Advantage? Unlike standalone providers, TCI bundles a holistic suite of capabilities backed by a fully-trained, customer-focused team. Our Discovery and Assessment […]