Defiance Testing and Engineering Email Formats

Contact top employees from Defiance Testing and Engineering
  • Defiance Testing and Engineering uses 6 different email formats. The most common is firstName_lastNameInitial (for example, jane_d@defiancetest.com), which appears in about 67% of work addresses.
  • Other common patterns include:
    • firstName-lastName: jane-doe@defiancetest.com (7%)
    • firstNameInitial_lastNameInitial: j_d@defiancetest.com (20%)

Defiance Testing and Engineering’s Popular Email Formats

FormatExamplePercentage

Format

firstName_lastNameInitial
jane_d@defiancetest.comPercentage: 67%

Format

firstNameInitial_lastNameInitial
j_d@defiancetest.comPercentage: 20%

Format

firstName-lastName
jane-doe@defiancetest.comPercentage: 7%

Format

firstNameInitial-lastName
j-doe@defiancetest.comPercentage: 3%

Format

lastNameInitial.firstName
d.jane@defiancetest.comPercentage: 2%

Format

firstNameInitial-lastNameInitial
j-d@defiancetest.comPercentage: 1%
Contact top employees from Defiance Testing and Engineering
Charles Carpenter
Charles CarpenterProgram Manager
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Dave Randall
Dave RandallProject Leader
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Dave Sienkiewicz
Dave SienkiewiczAccount Manager
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Lisa Lyskawa
Lisa LyskawaSenior Financial Analyst
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Stanley Majdan
Stanley MajdanSenior Test Technician
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Ron Shreeve
Ron ShreeveEngineering Supervisor
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Jim Walsh
Jim WalshSenior Applications Engineer
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Defiance Testing and Engineering Corporate Information: FAQ

Defiance Testing and Engineering is a U.S.-based engineering firm headquartered in Troy, MI, operating as a subsidiary with 100‑200 staff and annual revenues between $10 million and $50 million. The company serves the Detroit metropolitan market (DMA code) under SIC 7380.

It specializes in real‑time simulation, fatigue and durability testing, safety assessments, data acquisition, noise and sound quality evaluations, simulated environments, heat management, test plan development, and facilities management. These services enable clients to validate product performance under realistic conditions and optimize engineering design across various sectors within the broader engineering industry.

Key personnel include Program Manager Charles Carpenter; Senior Financial Analyst Lisa Lyskawa; Senior Test Technician Stanley Majdan; Engineering Supervisor Ron Shreeve; Project Leader Dave Randall; Account Manager Dave Sienkiewicz; and Senior Applications Engineer Jim Walsh.
Defiance Testing and Engineering uses 6 email formats across its organization. The most common pattern is firstName_lastNameInitial (e.g., jane_d@defiancetest.com), used in approximately 67% of work addresses.
Defiance Testing and Engineering currently employs over 100-200 people from United States, with a head office in Troy, MI.

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