Insights

Market Leadership ProTelesis Corporation is positioned as one of the largest providers of business phone systems and unified communications in the U.S., with a strong regional presence and strategic acquisitions, indicating ongoing growth opportunities in enterprise communication solutions.

Expanding Geographies With offices across multiple states including California, Washington, Utah, and an international presence in Bangalore, there is potential for expanding targeted sales efforts into new regional markets and international sectors.

Comprehensive Solutions Offering end-to-end IT infrastructure, unified communications, contact centers, and real-time analytics, ProTelesis presents opportunities to upsell integrated technology solutions tailored to diverse organizational needs.

Financial Capacity Revenue between $50 million and $100 million indicates substantial market presence and buying power, making ProTelesis a valuable target for premium IT and communication solutions.

Technology Stack Utilizing a robust tech stack including Mitel, MySQL, Stripe, and Google Tag Manager, there are opportunities to introduce advanced automation, security enhancements, and data integration services to improve their existing infrastructure.

ProTelesis Tech Stack

ProTelesis uses 8 technology products and services including Usercentrics, Google Hosted Libraries, RSS, and more. Explore ProTelesis's tech stack below.

  • Usercentrics
    Consent Management
  • Google Hosted Libraries
    Content Delivery Network
  • RSS
    Content Management System
  • CookieYes
    Cookie Compliance
  • Module Federation
    Development
  • Lightbox
    Javascript Libraries
  • Bootstrap
    UI Frameworks
  • Apache HTTP Server
    Web Servers

ProTelesis's Email Address Formats

ProTelesis uses at least 2 format(s):
ProTelesis Email FormatsExamplePercentage
FLast@xtelesis.comJDoe@xtelesis.com
80%
First.Last@xtelesis.comJohn.Doe@xtelesis.com
7%
FirstLast@xtelesis.comJohnDoe@xtelesis.com
5%
Last@xtelesis.comDoe@xtelesis.com
2%
First@xtelesis.comJohn@xtelesis.com
3%
F.Last@xtelesis.comJ.Doe@xtelesis.com
2%
First.L@xtelesis.comJohn.D@xtelesis.com
1%
FLast@protelesis.comJDoe@protelesis.com
92%
Last@protelesis.comDoe@protelesis.com
6%
FL@protelesis.comJD@protelesis.com
2%

Frequently Asked Questions

What is ProTelesis's phone number?

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You can contact ProTelesis's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ProTelesis's official website and social media links?

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ProTelesis's official website is protelesis.com and has social profiles on LinkedIn.

What is ProTelesis's NAICS code?

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ProTelesis's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does ProTelesis have currently?

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As of December 2025, ProTelesis has approximately 59 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer: M. P.CTO: C. P.Chief Technology Officer: S. P. S.. Explore ProTelesis's employee directory with LeadIQ.

What industry does ProTelesis belong to?

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ProTelesis operates in the IT Services and IT Consulting industry.

What technology does ProTelesis use?

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ProTelesis's tech stack includes UsercentricsGoogle Hosted LibrariesRSSCookieYesModule FederationLightboxBootstrapApache HTTP Server.

What is ProTelesis's email format?

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ProTelesis's email format typically follows the pattern of FLast@xtelesis.com. Find more ProTelesis email formats with LeadIQ.

When was ProTelesis founded?

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ProTelesis was founded in 1988.

ProTelesis

IT Services and IT ConsultingCalifornia, United States51-200 Employees

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.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1988
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    ProTelesis's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    ProTelesis's revenue is estimated to be in the range of $50M$100M

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