TechGuard Security Email Formats
Contact top employees from
TechGuard Security
- TechGuard Security uses 6 different email formats. The most common is firstNameInitial_lastNameInitial (for example, j_d@techguard.com), which appears in about 48% of work addresses.
- Other common patterns include:
- lastNameInitial-firstName: d-jane@techguard.com (9%)
- firstNameInitial.lastName: j.doe@techguard.com (39%)
TechGuard Security’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial_lastNameInitial |  j_d@techguard.com | Percentage: 48% |
Format firstNameInitial.lastName | j.doe@techguard.com | Percentage: 39% |
Format lastNameInitial-firstName | d-jane@techguard.com | Percentage: 9% |
Format lastNamefirstNameInitial | doej@techguard.com | Percentage: 2% |
Format lastNameInitial_firstName | d_jane@techguard.com | Percentage: 1% |
Format lastNamefirstName | doejane@techguard.com | Percentage: 1% |
Contact top employees from
TechGuard Security
Amy ScottAccount Manager
CJ WallingtonProject Manager
Jennifer PierceSenior Project Manager
Eddie ElattarSecurity Manager
George BoutonClient Delivery Manager
Daniela DavisProject Manager
Sandra HeningConfiguration Management Manager
Royce RosenbergerProject Manager
Randy NorsworthyProgram Manager
Andrea JohnsonChairman Of The Board & Chief Operating Officer
Chelsea MandevilleDirector of People Operations
Luvanique MartinHelp Desk Customer Support Professional (CSP)
Theresa VerityCyber Engineer
Jack SchweitzerCyber Security Analyst
Steve KellyDirector of Technology Division
Anton CarrollHBSS Systems Administrator
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TechGuard Security employee email verification for instant deliverability checks.TechGuard Security Corporate Information: FAQ
TechGuard Security, founded in 2000, operates from O'Fallon, Illinois and employs between 100 and 200 people. The company generates annual revenue between $10 million and $50 million.
TechGuard delivers comprehensive cybersecurity solutions, including phishing simulations, vulnerability assessments, penetration testing, IT security controls assessment, risk assessment, vendor risk management, security program development, compliance consulting, wireless access point assessment, physical security assessment, web application scanning, cloud assessment, incident response planning and tabletop exercises, security product testing and evaluation, third‑party oversight with letters of attestation, S.H.I.E.L.D. security awareness training, and social engineering assessments.
The leadership team features Chelsea Mandeville as Director of People Operations; Andrea Johnson as Chairman of the Board & Chief Operating Officer; Steve Kelly heading Technology; and specialists such as Theresa Verity, Jack Schweitzer, Audrey Harris, Erhard Haniffa, and Maxwell Stone overseeing cybersecurity strategy, contracts, compliance, and defense operations.
TechGuard delivers comprehensive cybersecurity solutions, including phishing simulations, vulnerability assessments, penetration testing, IT security controls assessment, risk assessment, vendor risk management, security program development, compliance consulting, wireless access point assessment, physical security assessment, web application scanning, cloud assessment, incident response planning and tabletop exercises, security product testing and evaluation, third‑party oversight with letters of attestation, S.H.I.E.L.D. security awareness training, and social engineering assessments.
The leadership team features Chelsea Mandeville as Director of People Operations; Andrea Johnson as Chairman of the Board & Chief Operating Officer; Steve Kelly heading Technology; and specialists such as Theresa Verity, Jack Schweitzer, Audrey Harris, Erhard Haniffa, and Maxwell Stone overseeing cybersecurity strategy, contracts, compliance, and defense operations.
TechGuard Security uses 6 email formats across its organization. The most common pattern is firstNameInitial_lastNameInitial (e.g., j_d@techguard.com), used in approximately 48% of work addresses.
TechGuard Security currently employs over 100-200 people from United States, Canada, Australia, with a head office in O'Fallon, Illinois.
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