Best telecommunication companies in Columbus, OH

Founded in 1975, CTDI Inc. is a full-service, global engineering, repair and logistics company providing best-cost solutions to the communications industry. CTDI maintains its Headquarter at West Chester, Pennsylvania, USA. We employ over 8000 employees in more than 65 facilities worldwide.

Cogent Communications Group, Inc. is a facilities-based provider of Internet access and Internet Protocol (IP) communications services. Its network is specifically designed and optimized to transmit data using IP. The Company delivers its services primarily to small and medium-sized businesses, communications service providers and other organizations through approximately 21,300 customer connections in North America and Europe. The Company provides its own on-net service at a speed of 100 Megabits per second through its own facilities. Its customers in multi-tenant office buildings are law firms, financial services firms, advertising and marketing firms and other professional services businesses. It also provide on-net Internet access to certain bandwidth-intensive users, such as universities, other Internet service providers (ISPs) and commercial content providers at speeds of up to ten Gigabits per second.

T-Mobile is a mobile telephone operator headquartered in Bonn, Germany. It is a subsidiary of Deutsche Telekom. T-Mobile has 101 million subscribers making it the worlds sixth largest mobile phone service provider globally. As America's Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is redefining the way consumers and businesses buy wireless services through leading product and service innovation. Its advanced nationwide 4G LTE network delivers outstanding wireless experiences to 72.6 million customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile US provides services through its subsidiaries and operates its flagship brands, T-Mobile, and MetroPCS.

Edge Services provide Space, Power & Connectivity to deliver digital content like never before. With EdgeConneX, data delivery is optimized by placing Edge Data Centers , Edge Small Cells and Edge PoPs at the most critical locations-as close as possible to the end user's point of access. By using our services, digital content is delivered with higher performance and lower latency to any device, anywhere.

Starry is an Internet company that creates easy-to-use Wi-Fi products and radical ways to get Internet service. They started with Starry Station, the world's first ambient touchscreen Wi-Fi station, to give people unmatched visibility and control over their in-home Wi-Fi with a glance, tap, or swipe. They also invented new technologies that will let us deliver remarkably fast Internet service using high-frequency spectrum. And they're just getting started.

Knight Transportation is a provider of multiple truckload transportation services, which involve the movement of full trailer or container loads of freight from origin to destination for a single customer. We use our nationwide network of service centers, one of the country's largest company-owned tractor fleets, as well as access to the fleets of thousands of third-party equipment providers, to provide truckload capacity and a broad range of solutions to truckload shippers. Our services include dry van truckload, temperature-controlled truckload, and dedicated truckload services, drayage services between ocean ports or rail ramps and shipping docks, rail intermodal services, and truckload freight brokerage services. As a result of the expanse of our network we are able to transport, or arrange for the transportation of, general commodities for customers throughout the United States and parts of Canada and Mexico.

Subsentio offers electronic surveillance and compliance services to a diverse community of communications service providers in the United States. It serves national carriers, rural telecom service providers, and law enforcement agencies. The company was founded in 2004 and is based in Centennial, Colorado.

Horizon Telcom is a provider of advanced broadband services throughout much of Ohio and into surrounding states. Utilizing its extensive network of fiber optic cable, Horizon delivers advanced high-speed data services, Internet, voice, digital video, security and monitoring services. Horizon's entrepreneurial heritage and long-standing commitment to remarkable customer care ensures a partnering relationship with its customers using cutting-edge broadband technology and proven telecommunication systems.

Sinclair Broadcast Group, Inc. is one of the largest and most diversified television broadcasting companies in the country today. Sinclair owns and operates, programs or provides sales services to 140 television stations in 72 markets, after pending transactions. Sinclair's television group reaches approximately 35% of US television households and includes FOX, ABC, MyTV, CW, CBS, NBC, and Azteca affiliates. Sinclair, either directly or through its Ventures subsidiary, makes equity investments in strategic companies. Sinclair Broadcast Group, Inc. was founded in 1986, went public in 1995 and is traded on the Nasdaq Exchange under the ticker symbol SBGI.

MaxCell is the only flexible fabric innerduct system designed specifically for the network construction industry. The unique fabric construction allows MaxCell to conform to the shape of cables placed within, greatly reducing the wasted space associate...