State + PSC page

PSC Z1AA contractors in Maryland

MAINTENANCE OF OFFICE BUILDINGS. Use this state-scoped PSC page to see which visible federal contractors carry the clearest product or service footprint in Maryland.

State: Maryland

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$184,027,028

Buyer overlap

Top recipients

Visible recipients tied to PSC Z1AA in Maryland

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.

$184,027,028