Professional, quality VOICE AND DATA  work

When you have commercial or residential work that needs to be done quickly and with an eye for quality, look no further than Dtel Technologies. We have the most highly-trained, industry-certified master technician with years of experience working for both commercial and residential clients.

“They delivered on time and under budget. Calling them was the best choice I ever could have made!”

Go with someone who's been there


Beginning with the Mountain Bell Telephone company, in Helena, MT, we have been involved in the communications business for over 40 years.  We have grown and evolved with an industry that has literally changed at the speed of light (copper to fiber optics)


  • Voice and Data Cabling
  • Repairs
  • Installations
  • Panasonic Business Systems
  • Commercial
  • Residential
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