TPGS Email Formats

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  • TPGS uses 6 different email formats. The most common is firstName.lastNameInitial (for example, jane.d@domain.com), which appears in about 32% of work addresses.
  • Other common patterns include:
    • lastNameInitial_firstName: d_jane@domain.com (28%)
    • firstNameInitiallastNameInitial: jd@domain.com (30%)

TPGS’s Popular Email Formats

FormatExamplePercentage

Format

firstName.lastNameInitial
jane.d@domain.comPercentage: 32%

Format

firstNameInitiallastNameInitial
jd@domain.comPercentage: 30%

Format

lastNameInitial_firstName
d_jane@domain.comPercentage: 28%

Format

firstName-lastName
jane-doe@domain.comPercentage: 6%

Format

lastNameInitial.firstNameInitial
d.j@domain.comPercentage: 2%

Format

firstNameInitial-lastNameInitial
j-d@domain.comPercentage: 2%
Contact top employees from TPGS
Billy Hinson
Billy HinsonVice President
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Tyler Crockett
Tyler CrockettProgram Manager
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Abraham Washington
Abraham WashingtonProject Manager
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Marc Mussoline
Marc MussolineSr. Program Manager
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Yolanda Granthum
Yolanda GranthumSpecial Assistant To Chief Executive Officer
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Sandi Ponjavic
Sandi PonjavicResource Manager
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Brandon Kinslow
Brandon KinslowAll Source Analyst
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Kiet Nguyen
Kiet NguyenSr. Software Engineer
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Joseph Litchka
Joseph LitchkaMission Support Administration I
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Lee Liu
Lee LiuMaster, IT Engineer
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Ronell Barnes
Ronell BarnesMission Support Administrator
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Bethany Hauck
Bethany HauckMultimedia Specialist
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Alfred Mazzo
Alfred MazzoChairman & CEO
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Fred Thompson
Fred ThompsonVisual Information Specialist
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Jeff Anderson
Jeff AndersonHardware Technician
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Ruben Villarreal
Ruben VillarrealSenior Systems Administrator
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TPGS Corporate Information: FAQ

TPGS delivers integrated information technology and intelligence solutions from its headquarters in Herndon, Virginia. Founded in 2012 as a subsidiary of a larger organization, the company specializes in IT services, intelligence, technical training, logistics, imagery, and geospatial analytics.

With an employee base of 100–200 professionals, TPGS operates within the $5‑$25 million revenue range and serves clients across the Miami Metropolitan Area, reflected by its DMA code. Leadership is led by Chairman & CEO Alfred Mazzo, supported by Vice President Billy Hinson and a diverse team including analysts, engineers, educators, and program managers such as Brandon Kinslow, Kiet Nguyen, and Tyler Crockett.
TPGS uses 6 email formats across its organization. The most common pattern is firstName.lastNameInitial (e.g., jane.d@domain.com), used in approximately 32% of work addresses.
TPGS currently employs over 100-200 people from United States, United Arab Emirates, with a head office in Herndon, VA.

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