Insights

Growth expansion Telgian is expanding its Engineering & Consulting presence with recent Denver regional expansion and new regional practice leaders, signaling growing demand for multi-discipline fire protection engineering services that can be targeted for larger, mixed-use, and government projects.

Leadership appointments Recent promotions and hires in senior sales and engineering leadership (senior VP of sales, regional practice leaders) indicate a growth-focused, relationship-driven sales approach and an opportunity to engage decision-makers involved in large security, life safety, and fire protection programs.

Multi-unit focus Telgian operates two unified business units—Engineering and Consulting and Fire Safety—creating cross-sell potential for clients needing end-to-end services from risk assessment and design to testing, inspection, and capital planning across multiple facilities.

Large-scale installed base With Fire Safety services at 45,000+ locations per year and a revenue range of several hundred million dollars, there is a substantial installed base ripe for expansion, maintenance contracts, and retrofit projects, especially in facilities requiring complex life safety upgrades.

Industry positioning Telgian’s full-spectrum, single-source solution for fire protection, security, and life safety, combined with national reach and government-facing experience, positions it well to pursue enterprise-level clients in construction, healthcare, hospitality, and critical infrastructure sectors.

Similar companies to Telgian

Telgian Tech Stack

Telgian uses 8 technology products and services including Microsoft Clarity, Adobe Creative Cloud, WordPress, and more. Explore Telgian's tech stack below.

Media & News

Telgian's Email Address Formats

Telgian uses at least 3 email formats:
Telgian Email FormatsExamplePercentage
FLast@telgian.comJDoe@telgian.com
93%
First.Last@telgian.comJohn.Doe@telgian.com
6%
First@telgian.comJohn@telgian.com
1%

Frequently Asked Questions

What is Telgian's phone number?

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

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Telgian's official website is telgian.com and has social profiles on LinkedIn.

How much revenue does Telgian generate?

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As of August 2026, Telgian's annual revenue is estimated to be $500M - $1B.

What is Telgian's SIC code and NAICS code?

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Telgian's SIC code is 9224 - Fire Protection and NAICS code is 922160 - Fire Protection.

How many employees does Telgian have currently?

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As of August 2026, Telgian has approximately 373 employees across 2 continents, including North America and Asia. Key team members include Vice President Of The Contracting And Procurement Division: R. B., Vice President Human Resources And Corporate Planning: S. S. and Vice President Of Operations, Latin America: A. R. Explore Telgian's employee directory with LeadIQ.

What industry does Telgian belong to?

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Telgian operates in the Fire Protection industry.

What technology does Telgian use?

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Telgian's tech stack includes Microsoft Clarity, Adobe Creative Cloud, WordPress, CookieYes, Microsoft Dynamics, ADP Workforce Now, 1Password and Piwik PRO Core.

What is Telgian's email format?

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

When was Telgian founded?

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Telgian was founded in 1985.
Telgian logo

Telgian

Fire ProtectionArizona, United States201-500 Employees

Telgian operates in the fire protection and life-safety sector, providing consulting, engineering, and testing services to help facilities stay compliant and manage risk. It is organized into two business units—Telgian Engineering and Consulting, a global engineering and risk-mitigation practice, and Telgian Fire Safety, which conducts life-safety systems testing, inspections, and repair for thousands of locations annually. Headquartered in Phoenix, Arizona, with regional offices across the United States and international engagements, the company positions itself as a comprehensive, single-source provider for fire protection, security and life safety needs.

Its client base includes architects, engineers, developers, risk and facilities managers, construction teams, and government agencies, with projects spanning design, risk assessment, testing, and ongoing life-safety program management to protect people, property, information, and organizational missions from preventable losses. The firm positions itself as a broad, multidisciplinary provider within the fire protection and life-safety industry, combining engineering and field services under one umbrella. Founded in 1985 and headquartered in Phoenix, Telgian operates a nationwide network of offices, and leadership changes in 2026—such as the promotion of a senior vice president of sales—reflect ongoing expansion.

Section iconCompany Overview

Phone number
SIC Code
9224 - Fire Protection
NAICS Code
922160 - Fire Protection
Founded
1985
Employees
201-500

Section iconFunding & Financials

  • $500M - $1B

    Telgian's revenue is estimated to be in the range of $500M - $1B

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