GTSI Corp. Employee Directory

IT Services and IT ConsultingVirginia, United States201-500 Employees

UNICOM Government, A Division of UNICOM Global, is a leading provider of technology solutions to federal, state, and local governments.  Founded in 1983, the company has helped meet the unique IT needs of more than 1,700 governmental agencies nationwide. UNICOM Government professionals draw on their deep customer knowledge, strategic partnerships, and more than 740 industry certifications to guide agencies in selecting the most cost-effective technology solutions and services available. UNICOM Government has extensive capabilities and past performance in data center, networking, collaboration, security, custom CMMI Level 3 software development, and cloud computing solutions.  
 
UNICOM Government has evolved into the first government-focused IT infrastructure solutions provider offering a Technology Lifecycle Management (TLM) approach. Through disciplined and proactive planning, TLM provides the framework for agencies to effectively and efficiently address all stages of the technology lifecycle, from initial assessment to acquisition, implementation, refresh, and disposal. The UNICOM Government Financial Services provides government agencies with a solution to overcome budget challenges while implementing mission-critical IT infrastructure solutions.

Find GTSI Corp. employees' phone numbers or email addresses

GTSI Corp. Global Highlights

Location
Employees

North America
741

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  • United States Of America
    739
  • Mexico
    1
  • Canada
    1

Asia
6

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  • Philippines
    3
  • India
    1
  • Iran
    1
  • China
    1

Europe
3

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  • Netherlands
    1
  • United Kingdom Of Great Britain And Northern Ireland
    1
  • France
    1

Africa
1

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  • Madagascar
    1

Oceania
1

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  • Australia
    1

GTSI Corp.'s Leadership

  • Stylized image of a person
    A. W.
    Chief Executive Officer
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  • Stylized image of a person
    E. M.
    Chief Executive Officer
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  • Stylized image of a person
    L. B.
    Chief Executive Officer
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  • Stylized image of a person
    M. H.
    Chief Executive Officer
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  • Stylized image of a person
    S. H.
    Chief Executive Officer
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  • Stylized image of a person
    M. G.
    Chief Technology Officer Epa
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  • Stylized image of a person
    S. W.
    Chief Financial Officer
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  • Stylized image of a person
    C. B.
    Vice President Finance And Accounting
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Contact profiles from GTSI Corp.

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    L. S.
    Av And Vtc Installation Support
    Phone icon
    UNITED STATES
    Mar 07, 2023
  • Stylized image of a person
    M. N.
    Vice President
    Phone icon
    Oct 22, 2024
  • Stylized image of a person
    Q. L.
    Vice President And Controller
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    T. C.
    Vice President Vendor Relations
    Phone icon
    Oct 23, 2024
  • Stylized image of a person
    M. B.
    Sales Director
    Phone icon
    United StatesMaryland
    Dec 15, 2025
  • Stylized image of a person
    J. O.
    Director Of Engineering
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    United StatesNorth Carolina
    Oct 19, 2025
  • Stylized image of a person
    S. R. B.
    Solutions Director, Unified Communications & Collaboration
    Phone icon
    United StatesVirginia
    Oct 26, 2025
  • Stylized image of a person
    R. R.
    Director Of Technical Services
    Phone icon
    United StatesNorth Carolina
    Sep 19, 2025
  • Stylized image of a person
    K. Y.
    Director, E-Business And Support Services
    Phone icon
    United StatesVirginia
    Jun 17, 2024
  • Stylized image of a person
    G. A.
    Senior Director For Dod Business Strategy
    Phone icon
    United StatesVirginia
    Dec 15, 2025

Frequently Asked Questions

What is GTSI Corp. known for?

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GTSI Corp. operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 15000 Conference Center Drive, Suite 500; you can contact the main corporate office by phone at . Explore GTSI Corp.'s company overview page for more information.

What is GTSI Corp.'s most common email format?

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GTSI Corp. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more GTSI Corp. email formats with LeadIQ.

How many employees does GTSI Corp. have currently?

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GTSI Corp. has approximately 436 employees as of December 2025. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are GTSI Corp.'s key employees and leadership?

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As of December 2025, GTSI Corp.'s key employees include:

  • Chief Executive Officer: A. W.
  • Chief Executive Officer: E. M.
  • Chief Executive Officer: L. B.
  • Chief Executive Officer: M. H.
  • Chief Executive Officer: S. H.

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