NAICS + PSC page

NAICS 212312 and PSC Z2AZ contractors

Crushed and Broken Limestone Mining and Quarrying. REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 212312 + PSC Z2AZ

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$122,408,479

State overlap

Top recipients

Visible recipients in the NAICS 212312 and PSC Z2AZ overlap

Messer Construction CO

Cincinnati, OH

Messer Construction CO is a federal category business profile based in Cincinnati, OH. The current public data layer shows $28,493,431 in visible federal obligations across 75 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1JZ.

$122,408,479