Inspired By Excellence and Innovation

Protel and Xtelesis have joined forces in an effort to expand our reach and bring our customers a broader set of products and services.

ProTelesis offers a full suite of IT Solutions specifically designed to help our customers focus on their business while we focus on their IT. Through the joint initiatives of Protel, one of California’s leading Mitel Blue dealers and Xtelesis, one of California’s leading Mitel Orange dealers, ProTelesis has grown into one of the largest Business Phone System and Unified Communications providers throughout the U.S.


We provide technology solutions for the entire organization with start to finish IT Infrastructure Design and Implementation. Additional real-time analytic insights, automation, monitoring, and 24/7 support helps our clientele sleep better at night.


From infrastructure services such as Structured Cabling, Data Networks and Carrier Services, to end user focused services such as Unified Communications and Contact Centers, ProTelesis has you covered.


Headquartered in San Diego, California, ProTelesis has offices in Burlingame, Irvine, Sacramento, Seattle, Salt Lake City, and Bangalore, India.

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  • An eye on the future keeps us a step ahead: We’ve cultivated an internal culture that has us constantly at the forefront of IT solutions, bringing solutions to our clients well before our competitors—and helping transform our clients’ IT Infrastructure and Communication Platforms for faster and simpler decision-making.

  • Deeper IT Solutions that enable organizational growth: Our expert understanding of the underlying infrastructure on which all other things operate, helps us identify solutions to support increased efficiency and productivity. Our experts have more than 11000 phone system, security, data networking and video system deployments under their belts. The breadth of our solutions for specific industry-related challenges will also benefit your company’s long-term growth objectives.

  • Be among the first to adopt the next great business communication solution: Are you an early adopter, who is always looking for the latest and greatest business products? Almost everything we sell is used in production and that experiential knowledge directs us toward the best solutions that help your business grow. We’re here to transform infrastructure and communication platforms with customized solutions to tackle your ideal IT plan.

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Are you Dedicated, Hardworking, and Fun? Join Us!

At ProTelesis, we are always in search of exceptional talent. Please send us your resume to and we’ll match your skills with any relevant employment opportunities. We keep it simple, we will have an initial phone or video interview, then one or more onsite interviews.

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Get In Touch

Want to know more about how a particular solution can help your business? Get connected. From beginning to end, communication is the key to our success. You will be communicated with every step of the way and throughout the entire process. And in the end, you’ll have the utmost confidence in your staff, and the products and/or services we have provided for you.

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