Telgian: Detailed Company Information & Corporate Profile
Summary
Telgian was founded in 1985 and is based in Phoenix, AZ. The company offers a range of public‑security solutions, including fire, security and life safety consulting; engineering and design of fire protection systems; testing, inspections and commissioning services; risk management and loss control; and code and compliance consulting. Telgian’s work covers the full project cycle from concept through acceptance testing and maintenance.
With 200 to 500 employees and annual revenues between $25 million and $100 million, the firm operates as an independent contractor in the Phoenix metropolitan area (SIC 8742). Leadership includes President Dan Vandergriff, CFO Brian Ballard, Vice Presidents Steve Strader, Juan Antonio Olivari (Latin America), Keith Butler, and Ralph Bless, among others. The team’s expertise supports clients across North America and beyond.
| Social Links |    |
| Phone Number | 877-835-4426 |
| Industries | |
| Telgian Headquarters Address | 10230 South 50th Place, Suite 100, Phoenix, AZ, 85044 US |
| Company Size | 200-500 employees |
| Specialities & Services | Fire, Security & Life Safety Consulting, Engineering Solutions, Design & Maintenance of Fire Protection Systems, Testing & Inspections Services, Security, Commissioning & Acceptance Testing, Risk Management & Loss Control, Code & Compliance Consulting |
| SIC Code | 8742 |
| NAICS Code | 541611 Administrative Management and General Management Consulting Services, 541612 Human Resources Consulting Services, 541613 Marketing Consulting Services, 541614 Process, Physical Distribution, and Logistics Consulting Services, 561312 Executive Search Services |
| DMA Code | Phoenix Metropolitan Area |
| Founded | 1985 |
| Operating Status | Independent Company |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1986 | Privately Held | 25 - 100 | |
| 1928 | Privately Held | 10K - 50K | |
| 1990 | Public Company | 50K - 100K | |
| 1926 | Public Company | 10K - 50K |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Telgian's workforce includes employees across a wide range of tenure levels.
3% have been with the company for less than 1 year5% have been with the company for 1 to 2 years18% have been with the company for 3 to 4 years15% have been with the company for 5 to 7 years8% have been with the company for 8 to 10 years53% have been with the company for more than 11 years
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Telgian Corporate Information: FAQ
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