mitel cloud business phones

Simply the best voice services and data networks

Serving Northwest Arkansas, Oklahoma, Missouri, and national businesses
CONTACT ATG
Advanced Telecom Group (ATG) offers voice and data networks and services to small and medium sized businesses. We are partnered with some of the leading companies in the technology industry. We provide equipment that lasts and performs great to reduce downtime. Our services include complete project management with Ipitomy and Mitel phone systems, cloud-based voice services, network cabling and consulting. ATG can provide a single management solution or integrated partner solution to best support any layer of your network. If you need a new phone system, upgrade, or just a few additions, Advanced Telecom Group is the experienced company you can trust. We also offer emergency support 24 hours a day, 7 days a week! Let ATG be your one source for business phone systems and communications project management.

Voice Services

Telephone services for your business on site or cloud based with Mitel, CQ Simple, and Ipitomy business communications.

Network Cabling

ATG installs fiber optics, Cat5 and Cat6, data racks, fiber panels, and more.

Network Management

We offer full project management solutions providing all hardware and setup for small offices or multi location offices.

Smart Business Communications Solutions


We have a variety of business phones with many feature options, cloud hosted phone systems, fiber optic and cat6 network cabling. 
full feature rich business phone

Business Phone Systems and Cabling Partners
Mitel communication systems
ipitomy professional business phones
cox communication systems logo
netgear vpn
cq simple communication phone systems
polycom telephone systems logo
plantronics business telephones
adtran broadband wifi systems
ATG testimonials for business phone company

Testimonials


"ATG has worked for the airport over nine years and have always been responsive to any problem. We can call them any time, and they always work with us. They are very knowledgeable and can trouble shoot most any challenge. The airport is a 24-hour operation and has always been willing to help. I would definitely recommend ATG for any telephone needs."
Charles A. Butcher, A.A.E.
Northwest Arkansas Regional Airport
“We have worked with Advanced Telecom Group for nearly 20 years. We have always been impressed with the services that we receive from Joe and his team. They are always responsive to our calls, during and after hours, and he understands the importance of always having our telephone system up to allow us to communicate with our customers. They are easy to work with, dependable, and always providing support to maintain the level of service that we expect.”
Local Springdale Company
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emergency technical phone support
Are you experiencing technical difficulties that can't wait? We offer emergency technical support 24 hours a day, 7 days a week.

Call now!
479.751.3434

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