Only SeaPort MAC holders are eligible for this combined Sources Sought/Advance Notice, which concerns a follow-on requirement for technical analysis and engineering support for mission assurance, defense and commercial critical infrastructure, and their cyber and physical dependencies. NSWCDD will host an in-person Industry Day on 29 Sept 2026 from 8:00 AM to 5:00 PM EST at the University of Mary Washington-Dahlgren Campus, 4224 University Drive, King George, VA 22485. Optional one-on-one sessions are planned for 12:00 PM to 5:00 PM that day, with requests to be made during registration by the 5:00 PM EST 22 Sept 2026 deadline; virtual sessions will not be held. The event is for informational and market research purposes only, does not constitute a solicitation, and the Government is not requesting proposals at this time. Participation is voluntary and not required to compete for any future solicitation.

Only SeaPort MAC holders are eligible for this combined Sources Sought/Advance Notice from the Naval Surface Warfare Center Dahlgren Division (NSWCDD), which seeks follow-on technical analysis and engineering support for mission assurance, defense and commercial critical infrastructure, and their cyber and physical dependencies. NSWCDD will host an in-person Industry Day on 29 Sept 2026 from 8:00 AM to 5:00 PM EST at the University of Mary Washington-Dahlgren Campus, 4224 University Drive, King George, VA 22485. Optional one-on-one sessions are planned from 12:00 PM to 5:00 PM on 29 Sept 2026 upon conclusion of the Q&A period, and requests must be made with registration by 5:00 PM EST on 22 Sept 2026; virtual one-on-one sessions will not be held. The sessions are informational and for market research only, are voluntary, and will not involve formal proposals. They will focus on contractor capabilities related to the attached draft SOW, with no preferential treatment or non-public information disclosed.

Only SeaPort MAC holders are eligible for this combined Sources Sought/Advance Notice, which seeks technical analysis and engineering support for mission assurance, defense and commercial critical infrastructure, and their cyber and physical dependencies. NSWCDD will host an in-person Industry Day on 29 Sept 2026 from 8:00 AM to 5:00 PM EST at the University of Mary Washington-Dahlgren Campus, 4224 University Drive, King George, VA 22485. Optional one-on-one sessions are planned for 12:00 PM to 5:00 PM that day, with requests due by 5:00 PM EST on 22 Sept 2026; no virtual sessions will be held. The event is voluntary and informational only, does not constitute a solicitation, and the government is not requesting proposals at this time. Registration requires a quad chart and company/attendee details, and government answers to questions will be sanitized and shared with all potential offerors.

Only SeaPort MAC holders are eligible for this combined Sources Sought/Advance Notice from Naval Surface Warfare Center Dahlgren Division (NSWCDD) for a follow-on requirement for technical analysis and engineering support for mission assurance, defense and commercial critical infrastructure, and their cyber and physical dependencies. NSWCDD will host an in-person Industry Day on 29 Sept 2026 from 8:00 AM to 5:00 PM EST at the University of Mary Washington–Dahlgren Campus, 4224 University Drive, King George, VA 22485. Registration is due by 5:00 PM EST on 22 Sept 2026, and optional one-on-one sessions (15 minutes per company, max two prime-contractor representatives, no virtual option) are planned for 12:00 PM–5:00 PM that day after the Q&A period. This notice is for informational and planning purposes only, is not a solicitation, does not request proposals, and participation is voluntary and not required to compete for future opportunities. Government personnel will not provide preferential treatment or disclose non-public/proprietary information, and questions/answers will be sanitized and shared via PIEE.

Only SeaPort MAC holders are eligible for this NSWCDD follow-on requirement for technical analysis and engineering support for mission assurance, defense and commercial critical infrastructure, and their cyber and physical dependencies. This is a Sources Sought/Advance Notice for informational and planning purposes only, not a solicitation, and no proposals are being requested at this time. NSWCDD will host an in-person Industry Day on 29 Sept 2026 from 8:00 AM to 5:00 PM EST at the University of Mary Washington-Dahlgren Campus, 4224 University Drive, King George, VA 22485. Optional one-on-one sessions with government representatives are planned for 12:00 PM to 5:00 PM that day; requests must be included with registration by 5:00 PM EST on 22 Sept 2026, and virtual sessions will not be held. Attendance is voluntary, limited to two representatives per company for one-on-ones, unclassified, and not required to compete for any future solicitation.