# Military Sealift Command’s (MSC) Communication Security (COMSEC) Key Management Infrastructure (KMI) Support Bridge Extension

Canonical: https://abierto.us/opportunities/hc102821f0336

- Solicitation number: HC102821F0336
- Notice type: Justification
- Status: Awarded to Tetrad Digital Integrity LLC
- Department: Department of Defense
- Agency: Defense Information Systems Agency
- Contracting office: IT Contracting Division - PL83 (HC1028)
- NAICS: 541519 Other Computer Related Services
- Product or service code: DJ10 Security and Compliance support delivered as a service, by subscription, or service contract. Includes support of security policies/controls, processes, measuring compliance of relevant legal/compliance requirements, to include Section 508, and responding to security breaches. Also provides support for IT Security systems providing Continuous Diagnostics and Mitigation (CDM) for real-time Cyber Security and protection such as vulnerability scanning, managing firewalls, intrusion prevention systems, and security information and event management (SIEM). Includes Disaster Recovery (DR) services to support DR policy, process and means, dedicated failover facilities and perform DR testing.
- Place of performance: Norfolk, Virginia
- County: City of Norfolk (FIPS 51710). https://abierto.us/counties/city-of-norfolk-va-51710
- City: Norfolk. https://abierto.us/cities/norfolk-va-5157000
- First posted: October 20, 2026
- Last posted: October 20, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/5b4bf2c7a2d74eed8a1753b6d07b9867/view

## Description

The services support MSC's COMSEC program and Tier Two COMSEC (Parent) accounts responsible for the management, safeguarding, issuance, accountability, and disposition of COMSEC materials to over 140 globally dispersed Local Element accounts.

## Attachments

- [Encl10c_justification under SAT and ALL Part 8 Redacted.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/0e901eb2894b4b5e801cf5f81a3826f0/download)

## Award on USAspending

- Recipient: Tetrad Digital Integrity LLC (UEI SQLYV961MRY1)
- Contract: HC102821F0336 under GS35F0414U, delivery order
- Obligated: $7,384,853.32, current value $15,693,489
- Competition: Full and Open Competition, 1 offers received
- Link: solicitation number HC102821F0336 was reused as the contract number; same awarding office HC1028 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_HC102821F0336_9700_GS35F0414U_4730/

- Recipient: Tetrad Digital Integrity LLC (UEI SQLYV961MRY1)
- Contract: GS35F0414U
- Obligated: $0.00
- Competition: Full and Open Competition, 999 offers received
- Link: award number GS35F0414U equals the contract number; awarding office not confirmed (medium confidence)
- Record: https://www.usaspending.gov/award/CONT_IDV_GS35F0414U_4730/


## Open now in the same industry

36 open in NAICS 541519.

- IBM Mainframes and Maintenance for the FDIC (CORHQ-26-Q-0388), due November 2, 2026 at 12:00 PM EST. https://abierto.us/opportunities/corhq26q0388
- JFrog Artifactory Subscription Maintenance (CORHQ-26-Q-0382), due November 5, 2026 at 6:00 PM EST. https://abierto.us/opportunities/corhq26q0382
- HID ID/Access Cards (80NSSC27948561Q), due November 6, 2026 at 8:00 AM EST. https://abierto.us/opportunities/80nssc27948561q

## Publications

- October 20, 2026: Justification. Notice 5b4bf2c7a2d74eed8a1753b6d07b9867. https://sam.gov/workspace/contract/opp/5b4bf2c7a2d74eed8a1753b6d07b9867/view

## Points of contact

- Kyle A. Brooks, kyle.a.brooks14.civ@mail.mil

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/hc102821f0336.