Insights

Expanding Telecommunication Solutions QoS Telesys specializes in multisite and call center applications, offering tailored SIP and VoIP solutions that enhance mobility and reliability. This focus indicates opportunities to upsell advanced communication systems to organizations seeking scalable, future-proof telecommunications infrastructure.

Recent Acquisition Benefits Being acquired by Avtex highlights QoS Telesys’s integration into a broader interaction solutions ecosystem, providing a pathway for cross-selling complementary products and services such as customer engagement platforms and contact center technologies to existing clients.

Targeted Market Segment With a focus on contact center applications and telecommunications hardware from major brands like Nortel and Avaya, there is potential to expand offerings to enterprises and mid-sized organizations investing in reliable, unified communications solutions.

Growth Potential in Niche Market Operating within the $1M-$10M revenue bracket and serving a small team, QoS Telesys presents opportunities for growth through geographic expansion and diversification of telecom services, appealing to SMBs looking for cost-effective, reliable solutions.

Technology & Service Leverage Their expertise in SIP and VoIP, combined with modern tech stack tools like HubSpot, position them well for personalized outreach and automation initiatives. This can help identify prospects needing migration to or upgrade of their existing communication systems.

QoS Telesys Tech Stack

QoS Telesys uses 8 technology products and services including WordPress, Microsoft 365, Google Fonts API, and more. Explore QoS Telesys's tech stack below.

  • WordPress
    Content Management System
  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • HubSpot
    Marketing Automation
  • PHP
    Programming Languages
  • HSTS
    Security
  • Bootstrap
    UI Frameworks
  • Nginx
    Web Servers

QoS Telesys's Email Address Formats

QoS Telesys uses at least 1 format(s):
QoS Telesys Email FormatsExamplePercentage
First@qostelesys.comJohn@qostelesys.com
100%

Frequently Asked Questions

Where is QoS Telesys's headquarters located?

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QoS Telesys's main headquarters is located at 7035 Orangethorpe Avenue Unit h Buena Park, California 90621 United States. The company has employees across 1 continents, including North America.

What is QoS Telesys's phone number?

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You can contact QoS Telesys'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 QoS Telesys's official website and social media links?

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QoS Telesys's official website is qostelesys.com and has social profiles on LinkedIn.

What is QoS Telesys's SIC code NAICS code?

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QoS Telesys's SIC code is 4812 - Radiotelephone Communications NAICS code is 517 - Telecommunications.

How many employees does QoS Telesys have currently?

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As of February 2026, QoS Telesys has approximately 8 employees across 1 continents, including North America. Key team members include President: K. C.. Explore QoS Telesys's employee directory with LeadIQ.

What industry does QoS Telesys belong to?

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QoS Telesys operates in the Telecommunications industry.

What technology does QoS Telesys use?

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QoS Telesys's tech stack includes WordPressMicrosoft 365Google Fonts APIHubSpotPHPHSTSBootstrapNginx.

What is QoS Telesys's email format?

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QoS Telesys's email format typically follows the pattern of First@qostelesys.com. Find more QoS Telesys email formats with LeadIQ.

When was QoS Telesys founded?

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QoS Telesys was founded in 2001.

QoS Telesys

TelecommunicationsCalifornia, United States2-10 Employees

We sell and service telecommunications equipment from Nortel, Avaya, and Interactive Intelligence.  We specialize in multisite and call center applications.  Our expertise in SIP and VoIP enable us to create cost-effective solutions for customers looking for mobility, reliability, and future-proofing their telecommunications equipment.

Section iconCompany Overview

Headquarters
7035 Orangethorpe Avenue Unit h Buena Park, California 90621 United States
Phone number
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
2001
Employees
2-10

Section iconFunding & Financials

  • $1M$10M

    QoS Telesys's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    QoS Telesys's revenue is estimated to be in the range of $1M$10M

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