TDI (Tetrad Digital Integrity) - IT Service Providers
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Founded in 2001, TDI has grown into a world-class consulting firm offering cybersecurity services to government agencies and commercial clients around the world. Since inception, TDI delivered hundreds of cybersecurity initiatives, establishing outstanding credentials in vulnerability assessments, penetration testing, Assessment & Authorization / Certification & Accreditation, compliance, disaster recovery and business continuity, incident response, network security, and all areas of cybersecurity engineering. Our main goal is to bring superior cybersecurity services to our customers while fostering a challenging and welcoming work environment for our employees.

TDI’s employees pursue the latest developments in cybersecurity through active lecturing at international conferences, publishing articles, conducting interviews with a worldwide audience, and working on the cutting edge of cybersecurity development programs, particularly through TDI’s internal research and development program.

TDI’s CEO established and currently chairs the charitable “White Hat USA” organization - established with the goal of raising money, through the cybersecurity community, to help children at Children’s National Medical Center. This is in keeping with TDI’s values which foster the belief that not only should we provide a stronger cybersecurity community but a healthier community for all.

TDI is headquartered in Washington DC, with additional locations in Maryland, Virginia, and the United Kingdom; our employees are also deployed in Singapore, Guam, Bahrain, Japan, and around the globe.

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