U.S. Telecommunications

Sites about telecommunication companies in the United States engaging in the telephone network, telecom equipment suppliers, and operators are categorized here.

• AT&T Telecom - Telecom services company offering local, long distance, internet, and transaction-based voice and data services.
  https://www.att.com/
  
• Allied Communications - Provides business phone systems for small businesses and offices to large call centers and enterprises.
  https://www.alliedphone.com/
  
• Broadband Telecom Services - Specializes in designing, building, and maintaining high-quality broadband networks for residential and commercial customers.
  https://btscable.com/
  
• CenturyLink - Telecom service company in the U.S that provides a full range of local, long distance, internet and broadband services.
  https://www.centurylink.com/
  
• Charter Communications - Specialized in internet telephony, Voice over IP Solutions and office telephone systems.
  https://www.spectrum.com/
  
• Comtech Telecommunications Corp. - Specialists in wireless messaging and location technology, and offers services and solutions to wireless carriers.
  https://www.comtech.com/
  
• Consolidated Communications - A company that implements, maintains, monitors and operates voice, TV and data networks nationwide.
  https://www.consolidated.com/
  
• Crown Castle - Full service telecommunications company providing cabling, cloud services, data and phone systems to middle market firms.
  https://www.crowncastle.com/
  
• CTS Telecommunications - Provides a complete, turnkey solutions to all of data and telecommunications needs.
  https://www.ctstelecomm.com/
  
• Honeywell - Provides a range of low voltage cables for security, fire, sound, video, structured cabling & more.
  https://www.honeywell.com/us/en
  
• Intervale Technologies - Offers voice/data and fiber optic cable installation with top-of-the-line Technology and support to New England companies.
  https://intervaletech.com/
  
• MAP Communications - MAP Communications provides business telephone call answering service and live customer support 24x7.
  https://www.mapcommunications.com/
  
• Mitel - Offers a full range of residential and business telephone terminals, voice over IP telephones, screen telephones, and more.
  https://www.mitel.com/
  
• Netfast - Provides information security and network integration services.
  https://www.netfast.com/
  
• OpenMarket Inc. - Poviding mobile solutions to allow our customers to engage and transact with consumers via their wireless devices.
  https://www.openmarket.com/
  
• Paragon Communications - Specialized in refurbished telecommunications equipment.
  http://paragonnt.com
  
• Roadpost, Inc. - Providing communications including installation in areas where landline and cell phone service is unreliable or non-existent.
  https://www.roadpost.com/
  
• Sound Concepts - Provides products including cell phones, rate plans, accessories, and rebates.
  https://sound-concepts.com/
  
• TDS Telecom - Provides local phone service to rural and suburban communities nationwide as well as business technology.
  https://tdstelecom.com/
  
• THTWeb - A global network that allows tream voice and data across the internet.
  https://thtweb.com/
  
• TotalTelecom - Meets the information and research needs of the global communications industry.
  https://totaltele.com/
  
• TSR Inc. - Provides solutions for managing the telecom life cycle of both wireline and wireless services.
  https://tsr-inc.com/
  
• Uniden - Offers a range of products from cordless phones to two-way radios to wireless networks.
  https://uniden.com/
  
• USA Communications - Offers advanced digital video programming services, high-speed internet access, and phone service using digital VOIP.
  https://connectwithusa.com/
  
• VTech - Designs, manufactures and markets telecommunication and electronic learning products, as well as information appliance.
  https://www.vtech.com/index.html
  
• Zayo - Is a global provider of managed networked solutions, data center solutions and global VoIP services.
  https://www.zayo.com/