NAICS 237110 and PSC Y199 contractors

Water and Sewer Line and Related Structures Construction. CONSTRUCT/MISC BLDGS. Cross-code contractor overlap.

NAICS 237110 + PSC Y199

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$180,664,817

State overlap

Top recipients

Visible recipients in the NAICS 237110 and PSC Y199 overlap

Mwh Constructors INC

Broomfield, CO

Broomfield, CO | 5 awards | Top agency Department of the Interior | NAICS 541310

J & J Contractors, Inc.

North Billerica, MA

North Billerica, MA | 16 awards | Top agency Department of Defense | NAICS 236220

Doyon Project Services, LLC

Federal Way, WA

Federal Way, WA | 20 awards | Top agency Department of Defense | NAICS 236220

NAICS page

Loading industry-code contractor and award paths

NAICS + PSC page