Insights

Established Industry Presence With over 30 years of experience serving a diverse range of businesses, Mastor demonstrates a strong track record in telecommunications and security systems, making it a reliable partner for organizations seeking comprehensive communication solutions.

Cloud Expertise Opportunity As a Premier NUSO partner specializing in cloud communications, Mastor is positioned to expand its cloud service offerings, presenting opportunities for vendors with complementary cloud technology solutions to enhance and upsell Mastor’s cloud-based systems.

Focus on Security and Public Initiatives Mastor’s involvement in governmental and wildlife protection operations, such as the Ops Bersepadu Khazanah, indicates an openness to security-focused projects and collaborations, potentially opening doors to government and security sector contracts.

Mid-Range Revenue Scale Generating between $250 million and $500 million, Mastor offers sizable revenue opportunities for industry partners seeking to provide scalable solutions and support for growing telecommunications firms.

Technological Modernity Utilizing advanced web technologies like HTTP/3 and Nginx, Mastor shows a commitment to modern, high-performance infrastructure, suggesting they may be receptive to innovative communication, cybersecurity, and infrastructure enhancement solutions.

Similar companies to Mastor

Mastor Tech Stack

Mastor uses 8 technology products and services including W3 Total Cache, Twemoji, Google Fonts API, and more. Explore Mastor's tech stack below.

  • W3 Total Cache
    Caching
  • Twemoji
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Video.js
    Javascript Libraries
  • X-XSS-Protection
    Security
  • X-Content-Type-Options
    Web & Portal Technology
  • HTTP/3
    Web & Portal Technology
  • Nginx
    Web Servers

Mastor's Email Address Formats

Mastor uses at least 1 format(s):
Mastor Email FormatsExamplePercentage
FLast@mastor.comJDoe@mastor.com
90%
First@mastor.comJohn@mastor.com
5%
First.Last@mastor.comJohn.Doe@mastor.com
5%

Frequently Asked Questions

Where is Mastor's headquarters located?

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Mastor's main headquarters is located at 123 Weldon Parkway Maryland Heights, Missouri 63043 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

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

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Mastor's official website is mastor.com and has social profiles on LinkedIn.

What is Mastor's NAICS code?

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Mastor's NAICS code is 517 - Telecommunications.

How many employees does Mastor have currently?

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As of April 2026, Mastor has approximately 31 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Senior Account Manager: J. S.Sales Executive: B. G.Sushi Chef: C. A.. Explore Mastor's employee directory with LeadIQ.

What industry does Mastor belong to?

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Mastor operates in the Telecommunications industry.

What technology does Mastor use?

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Mastor's tech stack includes W3 Total CacheTwemojiGoogle Fonts APIVideo.jsX-XSS-ProtectionX-Content-Type-OptionsHTTP/3Nginx.

What is Mastor's email format?

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

When was Mastor founded?

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Mastor was founded in 1991.

Mastor

TelecommunicationsMissouri, United States11-50 Employees

Over the past 30 years we have been perfecting the art of service to our customers of all sizes.  We serve as partner to your business, helping you get the most from your telecommunications and security systems.  As a Premier NUSO partner we have the expertise to both design and service your ongoing Cloud communications needs through one of the best providers (NUSO) in the industry.  That allows you to focus on your core business, not managing your systems.  If you prefer an on-premise telephone system, that is where we got our start and you will not find a better support team in the industry.

Section iconCompany Overview

Headquarters
123 Weldon Parkway Maryland Heights, Missouri 63043 United States
Website
mastor.com
NAICS Code
517 - Telecommunications
Founded
1991
Employees
11-50

Section iconFunding & Financials

  • $250M$500M

    Mastor's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Mastor's revenue is estimated to be in the range of $250M$500M

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