Insights

Global LTE Signaling teleSys serves major Tier1 carriers with signaling solutions for 4G LTE and IMS, indicating a potential upsell opportunity for expanded network signaling capabilities and interoperability across operator networks.

Open Systems Advantage The company emphasizes open systems hardware and software with high availability and multi-protocol architecture, suggesting opportunities to position teleSys as a backbone for multi-vendor network modernization and convergence projects.

Global Deployment With deployments across the globe and services touching over 500 million subscribers, teleSys presents a scalable footprint ideal for cross-region expansion discussions and large-scale renewal or expansion contracts.

Growth and Focus Revenue range and mid-size employee base indicate a growing yet lean organization; potential for scalable security, cloud-native signaling, and managed services to accompany growth without proportional staff expansion.

Tech Stack Fit Current tech footprint includes popular web and enterprise tools; opportunity to introduce modernization services, cloud adoption, and integration of advanced analytics or AI-driven network optimization to enhance signaling performance.

Similar companies to teleSys Software, Inc.

teleSys Software, Inc. Tech Stack

teleSys Software, Inc. uses 8 technology products and services including WordPress, Shopify, Microsoft 365, and more. Explore teleSys Software, Inc.'s tech stack below.

  • Content Management System
  • E-commerce
  • jQuery Migrate
    Javascript Libraries
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • Apache
    Web Servers
  • prettyPhoto
    Web Tools And Plugins

teleSys Software, Inc.'s Email Address Formats

teleSys Software, Inc. uses at least 4 email formats:
teleSys Software, Inc. Email FormatsExamplePercentage
FLast@telesys.comJDoe@telesys.com
38%
First.Last@telesys.comJohn.Doe@telesys.com
35%
First@telesys.comJohn@telesys.com
23%
Last.First@telesys.comDoe.John@telesys.com
4%

Frequently Asked Questions

What is teleSys Software, Inc.'s phone number?

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You can contact teleSys Software, Inc.'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 teleSys Software, Inc.'s official website and social media links?

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teleSys Software, Inc.'s official website is telesys.com and has social profiles on LinkedIn.

How much revenue does teleSys Software, Inc. generate?

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As of August 2026, teleSys Software, Inc.'s annual revenue is estimated to be $10M - $25M.

What is teleSys Software, Inc.'s SIC code and NAICS code?

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teleSys Software, Inc.'s SIC code is 7372 - Prepackaged Software and NAICS code is 517 - Telecommunications.

How many employees does teleSys Software, Inc. have currently?

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As of August 2026, teleSys Software, Inc. has approximately 79 employees across 5 continents, including Asia, North America and Europe. Key team members include Chief Operating Officer: S. C., Vp Of Software Development: A. S. and Vice President Of Partner Sales: N. S. Explore teleSys Software, Inc.'s employee directory with LeadIQ.

What industry does teleSys Software, Inc. belong to?

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teleSys Software, Inc. operates in the Telecommunications industry.

What technology does teleSys Software, Inc. use?

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teleSys Software, Inc.'s tech stack includes WordPress, Shopify, Microsoft 365, jQuery Migrate, PHP, Yoast SEO, Apache and prettyPhoto.

What is teleSys Software, Inc.'s email format?

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teleSys Software, Inc.'s email format typically follows the pattern of FLast@telesys.com. Find more teleSys Software, Inc. email formats with LeadIQ.

When was teleSys Software, Inc. founded?

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teleSys Software, Inc. was founded in 1997.
teleSys Software, Inc. logo

teleSys Software, Inc.

TelecommunicationsCalifornia, United States51-200 Employees

teleSys Software, Inc. is a telecommunications-focused company that delivers advanced signaling solutions for next-generation LTE networks, emphasizing open systems hardware and software designed for high availability. Founded in 1997, the firm positions itself to support global carriers and network equipment manufacturers with signaling products that address 4G LTE, IMS, network convergence, and intelligent networking themes. Based in the San Mateo area of California, teleSys serves a broad customer base across major Tier 1 carriers and global service providers, deploying its offerings to support networks serving hundreds of millions of subscribers. The company highlights its open-system, multi-protocol architecture as a core attribute of its deployments, highlighting worldwide adoption and an emphasis on interoperability in telecom signaling.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
517 - Telecommunications
Founded
1997
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    teleSys Software, Inc.'s revenue is estimated to be in the range of $10M - $25M

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