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Diversified TeleCom Corp

video surveillance, business telephone and voice mail systems, voice mail service, phone answering services, paging service, virtual office services, voice and data network wiring and cabling, music and promotions on hold equipment and more
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Diversified TeleCom Corp is a Seattle based company that has been serving Washington and Oregon businesses since 1989                                                                                          
Diversified TeleCom is a recognized leader in the field of telecommunications.  Diversified TeleCom has been providing telecommunication services, phone and voice mail systems and services to many prominent Pacific Northwest businesses for over twenty five years.  For 27 years Anthony's Homeport, with 24 locations in the greater Pacific Northwest region, has been utilizing Diversified TeleCom as their off site telecommunications department that maintains all of their telephone and voice mail systems,voice and data cabling and infrastructure, as well as, utilizing us as a consultant for all of their other telecommunications needs.  For over 25 years Seattle Urological and Seattle Gastroentrology has been using our advanced afterhours answering services and emergency on-call answering services that has both saved them money while increasing reliability over traditional live answering services.
Our goal is to empower our clients with leading edge communication products and services to help keep them ahead of their competition while innovating new tools to keep us ahead of our own.

DTC has an established track record of providing businesses state-of-the-art telecommunications services.  Efficient and productive products and services for business and personal use at a competitive price separate us from the others. 
Our exceptional services and products are backed by a 24 hour on-call customer support staff for assistance after normal business hours.
Call us today @ (425) 917-8300
We invite you to read just some of the many recommendation letters we have received from our customers over the years.
View Letters of Recommendation

Diversified TeleCom provides a myriad of products and services, as well, as unique application specialty products to full fill all your telecom needs.
DTC is a Panasonic telephone and voice mail systems equipment sales and service provider.
Diversified TeleCom is a NEC Digital VoIP PBX telephone and voice mail equipment sales and service provider.

Diversified TeleCom is a telephone and computer network cabler.  From server rooms, to office cabling, to cable termination, to your workstations and desks, we can do it all for your company.
CAT 3, CAT 5e, CAT 6, and Fiber Optic Cabling and Terminating
Diversified TeleCom installs traditional coax based surveillance systems and IP network based surveillance systems from 1 to 32 cameras.


Custom Voice Processing Applications and After Hour Answering Services
Diversified TeleCommunication's innovated voice messaging in the Seattle area back in the early 90s and is still a major provider voice messaging and call processing services in all its forms.
We will customize a voice processing solution around your needs.  Custom information and order lines, automated afterhours answering services, emergency afterhours on-call answering services, doctor on-call afterhours call routing and voice messaging services, and many other voiced menus and applications.  Call us for your custom application needs.








Music on hold, Message on hold, and Promotional information on hold player.  Works on 99% of business telephone systems.

Music On-Hold Adapter for your Small Business or Home Office non-business non-keyed telephone system
Music on hold, Message on hold, and Promotional information on hold player. Works on 99% of business telephone systems.  Music on hold, Message on hold, and Promotional information on hold adapters for non keyed home office type telephone systems that don't have a music input may be fitted for your small office or home office telephone system.


Whatever your needs may be Feel Confident with Diversified TeleCom Corp


  • DTC has been in the business of telecommunications for over 28 years
  • DTC's owner has over 36 years. experience in the field of telecommunications.
  • DTC is a licensed and bonded and insured contractor.
  • WA Contractors license #: Upon Request.
Diverisified TeleCom Corp
Phone: (425) 917-8300