NAICS 561621 · Federal agency
561621 · Security Systems Services (except Locksmiths) contracts at Dept of Defense
Dept of Defense has 211 tracked federal solicitations under NAICS 561621 (561621 · Security Systems Services (except Locksmiths)), 39 of them open right now. Award values in this category run roughly $13k to $10.6M.
Set-asides for 561621 · Security Systems Services (except Locksmiths) at Dept of Defense
A meaningful share of Dept of Defense work in this category is set aside for small business, so confirm your SAM.gov registration and eligibility to compete for the reserved solicitations.
How to win 561621 · Security Systems Services (except Locksmiths) work at Dept of Defense
Read each solicitation’s Section L (instructions) and Section M (evaluation factors), build a compliance matrix that maps every requirement to a proposal section, and lead with past performance relevant to Dept of Defense. Track amendments and deadlines so nothing slips.
GovCon imports the solicitation, drafts Sections L and M with AI, and checks compliance, so a small team can pursue more 561621 · Security Systems Services (except Locksmiths) opportunities at Dept of Defense without adding proposal staff.
Pursuing 561621 · Security Systems Services (except Locksmiths) work at Dept of Defense?
Draft compliant proposals faster with AI. Explore the no-registration demo, then apply for access.
Figures aggregated from public SAM.gov solicitation data under NAICS 561621 at Dept of Defense. See the full NAICS 561621 guide.