Best telecommunication companies in Tulsa, OK

Terremark Worldwide, Inc., a subsidiary of Verizon Communications Inc., provides managed information technology (IT) solutions such as colocation, managed hosting, managed network, disaster recovery, security, and cloud computing services. The company has data centers in the United States, Europe and Latin America. Its clients come from various sectors including: enterprise, government agencies, systems integrators, network service providers, Internet content and portal companies. Terremark Worldwide was founded in 1982 and is based in Miami, Florida.

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.

CenturyLink is the third largest telecommunications company in the United States. The company provides broadband, voice and wireless services to consumers and businesses across the country. It also offers advanced entertainment services under the CenturyLink™ Prism™ TV and DIRECTV brands. In addition, the company provides data, voice and managed services to business, government and wholesale customers in local, national and select international markets through its high-quality advanced fiber optic network and multiple data centers. CenturyLink is recognized as a leader in the network services market by key technology industry analyst firms. CenturyLink's customers range from Fortune 500 companies in some of the country's largest cities to families living in rural America. Headquartered in Monroe, La., CenturyLink is an S&P 500 company and is included among the Fortune 500 list of America's largest corporations.

EchoStar Corporation (NASDAQ: SATS) is the premier global provider of satellite operations and video delivery solutions. EchoStar's wholly-owned subsidiary, Hughes, is the world's leading provider of satellite broadband services, delivering network technologies and managed services for enterprise and government customers in more than 100 countries. Headquartered in Englewood, CO, with additional business units world-wide, EchoStar is a multiple Emmy award-winning company that has pioneered advancements in the set-top box and satellite industries for nearly 30 years, consistently delivering value for customers, partners and investors through innovation and outstanding quality. Over the last three decades EchoStar's contribution to video technology has been a major influencer to shifts in the way consumers view, receive and manage TV programming. EchoStar's consumer solutions include HughesNet , North America's #1 high-speed satellite Internet service, Sling Media's Slingbox products, and EchoStar's line of advanced digital video set-top box products for the European free satellite and terrestrial viewer markets.

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.

Assist Wireless provides FREE mobile devices and affordable Lifeline cell phone service for individuals and families who qualify for government assistance. This offering is a federal Lifeline supported service provided by Assist Wireless LLC. LIFELI...