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About Us

Since 1977

Trident Telephone is committed to exceeding our customer's expectations with honesty and integrity.

Why Choose Trident Telephone?

The McNellan brothers

Trident Telephone has provided communication solutions to Front Range businesses of all sizes since 1977. Locally owned and operated by brothers Jerry, Dan and Mike McNellan, Trident Telephone is committed to delivering outstanding quality telecommunications products, as well as exceptional service that include:

We Proudly Serve the Following Colorado Front Range Communities:

Arvada, Aurora, Boulder, Boulder County, Brighton, Broomfield, Castle Rock, Cheyenne, Colorado Springs, Commerce City, Dacono, Denver, Englewood, Erie, Estes Park, Firestone, Fort Collins, Frederick, Greeley, Lafayette, Lakewood, Littleton, Longmont, Louisville, Loveland, Lyons, Mead, Montbello, Nederland, Niwot, Northglenn, Pueblo, Sheridan, Superior, Thornton, Westminster, and Wheat Ridge.


Our experienced, helpful sales team is ready to provide the ideal solution to your business communication needs. No one serves you faster— contact us today!

About Us

"We found our experience with Trident Telephone very satisfactory. The people (both sales and technical) were wonderful to work with, better than any we have experienced in the past. Everyone was courteous. I would recommend you without hesitation to other schools or companies. Thank you."

Pat Baker,
Executive Director,
Bixby School


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