MSP Signal ranks ProTelesis Corporation #10,163 of 45,453 IT service providers nationally. ProTelesis Corporation is a managed service provider in San Diego, CA, founded 1988, with 64 staff. It offers Backup and disaster recovery, Cloud migration, Co-managed IT.
Source: MSP Signal, ProTelesis Corporation company profile, Oct 8, 2026, https://mspsignal.com/msp/protelesis-corporation
Score breakdown
5 pillars · weighted · 56.8 / 100Signal feed
2 events · 26 wks ending Sep 19, 2026Reputation
Google · 0 reviewsServices and offer
from their site
Web & search
MSPSIG.RPT search scan · technical record▸ Open technical record · web maturity 80 / 100
Record & location
HQPeople & hiring
10 tracked · 5 leadersRecognition, news & about
public sourcesIn their own wordsProTelesis Corporation is a prominent Managed Service Provider (MSP) and Managed Security Services Provider (MSSP) based in San Diego, California. Established through a merger in 2019, the company combines the strengths of Protel and Xtelesis to offer a comprehensive range of IT and telecommunications solutions. With over 31 years of experience, ProTelesis manages technology infrastructure for businesses, allowing them to concentrate on their core operations. The company provides a wide array of services, including infrastructure design, unified communications, managed IT, and cybersecurity solutions. ProTelesis supports clients with structured cabling, cloud-based phone services, data analytics, and 24/7 support. It serves a diverse clientele, particularly in the technology sector, and has managed over 755,750 endpoints. ProTelesis is recognized for its full-stack IT partnership approach, ensuring clients receive integrated solutions that enhance security, connectivity, and operational efficiency.
What they say about themselves
site quotations · unconfirmed“This means your business is guaranteed to receive the best service possible without paying for resources you don’t use or need.”
“More Than 30 Years of Innovation Our team brings over 700 combined man-years of experience to help you do more with less.”
“More Than 31 Years of Innovation Our team brings over 700 combined man-years of experience, providing solutions to increase productivity using less resources.”
“Additional real-time analytic insights, automation, monitoring, and 24/7 support helps our clientele sleep better at night.”
“Proactive Monitoring & Management 24/7 monitoring of systems, networks, and cloud environments prevents issues before they impact operations.”
Frequently asked questions
reuses public facts · FAQ schemaWhere is ProTelesis Corporation located?
4686 Mission Gorge Place.
How many people work at ProTelesis Corporation?
ProTelesis Corporation has 64 staff.
What services does ProTelesis Corporation offer?
Backup and disaster recovery, Cloud migration, Co-managed IT, Compliance, Cybersecurity, VoIP and UCaaS.
What compliance frameworks does ProTelesis Corporation serve?
HIPAA.
How does ProTelesis Corporation rank among IT providers in San Diego?
#80 of 317 observed providers in San Diego; #10,163 of 45,453 nationally.
Is ProTelesis Corporation claimed on MSP Signal?
Not claimed.