TETCO: Detailed Company Information & Corporate Profile
Summary
TETCO operates in the U.S. telecom sector with a team of 500‑1,000 employees, combining expertise across finance, engineering, information technology, security, and customer support.
Leadership includes CFO Don Bowden, CEO Mohyi Tartoussieh, IT Director Mark Holbrook, Accounting Controller Barbara Gardner, and Security Consultant Terry Callahan. The organization also employs specialists such as Costing Accounting Section Head Mohamed Egila, Engineer Dean Kitchen, Penetration Tester Analyst Roaa Mohammed, Junior Web Designer Luzviminda Mollaneda, and Administrative Specialist Ziyad Al Naseef, among others who support operations in customer service (Laura Skinner) and administrative roles (Felisha). Together they deliver telecom solutions across the United States.
| Industries | |
| Company Size | 500-1000 employees |
| Updated: | 2026-09-09 |
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
TETCO's workforce includes employees across a wide range of tenure levels.
3% have been with the company for 1 to 2 years10% have been with the company for 3 to 4 years3% have been with the company for 5 to 7 years10% have been with the company for 8 to 10 years73% have been with the company for more than 11 years
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TETCO Corporate Information: FAQ
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