Department of Homeland Security NAICS 238990 contractors in Maryland

All Other Specialty Trade Contractors. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Maryland + Department of Homeland Security

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$39,365,653

Visible recipients tied to Department of Homeland Security, Maryland, and NAICS 238990

Lb & B Associates INC

Columbia, MD

Lb & B Associates INC is a federal category business profile based in Columbia, MD. The current public data layer shows $72,461,078 in visible federal obligations across 249 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC J069.

$39,365,653