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NAICS 339991 and PSC 4820 contractors in Unknown

Gasket, Packing, and Sealing Device Manufacturing. VALVES, NONPOWERED. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Unknown.

Unknown · NAICS 339991 · PSC 4820
Last updated: April 3, 2026

Visible recipients

1

Mapped obligations

$373,539

Buyer overlap

2

Top recipients

Visible recipients in the Unknown overlap of NAICS 339991 and PSC 4820