Get Professional features and services 
your customers will notice. 

COS Telephone has years of experience servicing the needs of small to large  businesses. We understand the challenges businesses face today and have consistently focused our efforts on delivering products and service solutions to meet a wide variety of customer requirements.

Our proven track record of providing innovative products and services enable our customers to communicate quickly, easily and reliably with their customers, employees and vendors – across the country and around the world. With our network of telephone equipment and telecommunications partners, we deliver scalable product solutions that combine hardware, voice, data and Internet.

As a COS Telephone customer you will get products and services tailored to meet your needs today and tomorrow.

Business phone systems tailored to meet your needs.

COS Telephone offers Nortel and Avaya telephone systems and solutions for small to large businesses. Nortel and Avaya are two of the world’s leading providers of business communications hardware. 

Let COS Telephone configure your next phone system designed to meet your needs. Whether you want a telephone system built to your customized needs or a simple VoIP system or single line telephone system for the home business, you can count on Nortel and Avaya for quality and reliability for years to come. 

COS Telephone, Inc. Communications
10120 West Flamingo Road
Suite 4599
Las Vegas, Nevada 89147

Call 702-273-3536
Enterprise Solutions
The single source for your telecommunication needs.
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