Criterion Cellular Logo with donor antennas sending and receiving cellular signal in a commercial area with phone number 1(800)238-2811

Customer Relationships Matter

While most business is conducted online today, we believe real conversations and personal connection still deliver the best results. We take the time to respond promptly and work closely with every customer.

Call: (303) 646-9900
Toll-Free: (800) 238-2811
*Email Sales: (Email Protected – Turn on JavaScript to view)
*Email Support: (Email Protected – Turn on JavaScript to view)
Mailing Address:
Criterion Cellular
795 E. Kiowa Ave. Ste 2070
Elizabeth, CO 80107-5084

*Email addresses are protected by JavaScript to help prevent automated spam email harvesting.

Send Us a Message

Your message will be securely sent to our team. We’ll get back to you as soon as possible.

Your privacy is important: This form is powered by FormSubmit and uses secure encryption (HTTPS) and Google's reCAPTCHA to protect your message as it travels to us. Your information is not stored on our website and is never shared with third parties. Messages are delivered directly to our team and treated with strict confidentiality.

Criterion Cellular logo showing two directional donor antennas sending and receiving cellular signals