David Gallant
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David Gallant Email & Phone Number

Location: San Antonio, Texas, United States 15 work roles 5 schools
1 work email found @whatsonthecomputer.com 4 phones found area 210 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email d****@whatsonthecomputer.com
Direct phone (210) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
President
Location
San Antonio, Texas, United States
Company size

Who is David Gallant? Overview

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Quick answer

David Gallant is listed as President at Gallant Computer Investigative Services, a with 2 employees, based in San Antonio, Texas, United States. AeroLeads shows a work email signal at whatsonthecomputer.com, phone signal with area code 210, and a matched LinkedIn profile for David Gallant.

David Gallant previously worked as Contract Computer Forensics Instructor at Accessdata and Contract Instructor at New Horizons Computer Learning Centers. David Gallant holds Bs from University Of The State Of New York - Regents.

Company email context

Email format at Gallant Computer Investigative Services

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{first}@whatsonthecomputer.com
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AeroLeads found 1 current-domain work email signal for David Gallant. Compare company email patterns before reaching out.

Profile bio

About David Gallant

- Retired Federal Agent (Air Force Office of Special Investigations (AFOSI))- Licensed Private Investigator/License Manager (TX A15633)- Certified Information Systems Security Professional (CISSP)- Cellebrite Certified Advanced Smartphone Analyst - Cellebrite Certified Operator- Cellebrite Certified Physical Analyst- Expert Witness - Cell Tower Location Data Analyst- Expert Witness - Digital Forensics- Expert Witness - Computer Crimes- Expert Witness - Mobile Device Forensics

Listed skills include Computer Forensics, Litigation Support, Private Investigations, Criminal Investigations, and 32 others.

Current workplace

David Gallant's current company

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Gallant Computer Investigative Services
Gallant Computer Investigative Services
President
windcrest, texas, united states
Employees
2
AeroLeads page
15 roles

David Gallant work experience

A career timeline built from the work history available for this profile.

President

Current

Texas, United States, Worldwide

Established a computer forensics/consulting firm. Responsible for all business development, marketing, sales, client development and management, regulatory and book keeping requirements. Developed a modern computer forensic and mobile device laboratory. Assists clients with complex investigative matters involving computer data and electronic discovery matters. Provided computer forensic training to law enforcement and corporate investigators. Provided electronic discovery, computer forensics, and mobile device forensics services to clients throughout Texas. Provide Expert Witness testimony in the the fields of Digital Forensics, Mobile Device Forensics, Cell Tower Analysis and Geo Location.

Feb 2009 - Present

Contract Computer Forensics Instructor

Worldwide

Teaches introductory and advanced Forensic ToolKit (FTK) courses.

Aug 2009 - Jan 2020

Director, Computer Forensics And Operations

San Antonio, Texas Area

Managed client development and engagements for the Texas region. Conducted forensic analysis, testified at deposition and court. Developed and maintained client relationships. Performed day to day technical operations to include electronic discovery and computer forensic services. Assisted in the development of an industry leading computer incident response capability. Provided computer forensic training to law enforcement and corporate investigators. Conducted computer and physical penetration tests for several Fortune 500 companies. Reviewed, designed and implemented security policies for clients.

Jan 2001 - Feb 2009

Branch Chief - Computer Crime Investigations

Afosi Det 401

Randolph Afb, Tx

As the Branch Chief of a Computer Investigations and Operations Office, Managed, trained, and equipped, the day to day operations for four computer crime investigators who were responsible for providing computer crime investigative expertise to AFOSI offices in a seven state region.Managed and conducted complex computer related investigations (computer hacking, computer forensic support) to AFOSI detachments in a four state area that led to successful prosecutions.

Aug 1998 - Jan 2001

Special Agent - Computer Crime Investigator

Afosi Det 401
Jun 1996 - Jan 2001

Special Agent - Protective Services

Afosi Det 243, Eskan Village, Ksa

Eskan Village, Kingdom Of Saudi Arabia

Security Advisor to the Commander, JTF/SWA.

Jan 2000 - May 2000

Special Agent - Computer Crime Investigator

Afosi Detachment 401

Randolph Afb, Tx

Aug 1997 - Aug 1998

Computer Crime Investigative Liaison

Afiwc/Afcert

Kelly Afb, Tx

As the Law Enforcement Liaison to Air Force Information Warfare Center/Air Force Computer Emergency Response Team, coordinated major computer intrusions into Air Force networks with higher headquarters and other law enforcement agencies.

Apr 1996 - Aug 1997

Special Agent - Criminal Investigator

Afosi Det 623, Misawa Japan

Misawa Ab, Japan

Investigated Crimes against Persons, While Collar CrimeConducted Personal Security Investigations for the Defense Investigative Services

Aug 1993 - Jun 1996

Special Agent - Antiterrorism Services/General Criminal Investigator

Afosi Det 523

Anti-terrorism services, general criminal investigations, white collar crime investigations, Turkish Linguist, protective service operations.Conducted Personal Security Investigations for the Defense Investigative Services

Jul 1991 - Jul 1993

Turkish Language Student

Defense Language Institute

Learned the Turkish Language in preparation for providing anti-terrorism services for the Air Force Office of Special Investigations, Izmir, Turkey

Jun 1990 - Jun 1991

Special Agent - Criminal Investigator

Afosi Detachment 140

General Crimes Investigator

Aug 1987 - Jun 1990

Shift Leader - Emergency Medical Technician

Usaf Clinic - Kadena Ab, Japan

Kadena Ab, Japan

Emergency Room TechnicianNCOIC Pediatric Clinic

Nov 1982 - Aug 1987

Medical Service Specialist

Usaf Clinic - Pope Afb, Nc

Emergency Room Technician

Jun 1981 - Nov 1982
5 education records

David Gallant education

Bs

University Of The State Of New York - Regents

Investigations

Afosi Basic Investigation'S Academy, Hq Afosi

High School Diploma

Bangor High

Education record

Bhs
FAQ

Frequently asked questions about David Gallant

Quick answers generated from the profile data available on this page.

What company does David Gallant work for?

David Gallant works for Gallant Computer Investigative Services.

What is David Gallant's role at Gallant Computer Investigative Services?

David Gallant is listed as President at Gallant Computer Investigative Services.

What is David Gallant's email address?

AeroLeads has found 1 work email signal at @whatsonthecomputer.com for David Gallant at Gallant Computer Investigative Services.

What is David Gallant's phone number?

AeroLeads has found 4 phone signal(s) with area code 210 for David Gallant at Gallant Computer Investigative Services.

Where is David Gallant based?

David Gallant is based in San Antonio, Texas, United States while working with Gallant Computer Investigative Services.

What companies has David Gallant worked for?

David Gallant has worked for Gallant Computer Investigative Services, Accessdata, New Horizons Computer Learning Centers, E-Fense, Inc., and Afosi Det 401.

How can I contact David Gallant?

You can use AeroLeads to view verified contact signals for David Gallant at Gallant Computer Investigative Services, including work email, phone, and LinkedIn data when available.

What schools did David Gallant attend?

David Gallant holds Bs from University Of The State Of New York - Regents.

What skills is David Gallant known for?

David Gallant is listed with skills including Computer Forensics, Litigation Support, Private Investigations, Criminal Investigations, Incident Response, Criminal Justice, Counterterrorism, and Cybercrime.

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