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Home/Massachusetts/NAICS 541330/PSC 9350

State + NAICS + PSC page

NAICS 541330 and PSC 9350 contractors in Massachusetts

Engineering Services. REFRACTORIES AND FIRE SURFACING MATERIALS. Cross-code overlap in Massachusetts.

Massachusetts · NAICS 541330 · PSC 9350

Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$370,485,361

Buyer overlap

4

Top recipients

Visible recipients in the Massachusetts overlap of NAICS 541330 and PSC 9350

Leidos Security Detection & Automation, Inc.

Tewksbury, MA

Tewksbury, MA | 56 awards | Top agency Department of Homeland Security | NAICS 334517

Next paths

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Top recipient paths -- ranked view
Massachusetts NAICS 541330 -- drop PSC filter
Massachusetts PSC 9350 -- drop NAICS filter
Department of Homeland Security -- buyer path
Department of Defense -- buyer path
Social Security Administration -- buyer path
Department of the Interior -- buyer path