The following Product Service Codes (PSCs) are commonly associated with NAICS 238310, Drywall and Insulation Contractors

PSC 5640 Wallboard, Building Paper, and Thermal Insulation Materials

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PSC J999 Non-Nuclear Ship Repair (West)

Federal Category 18.1: Equipment Related Services Maintenance, Repair and Overhaul

Non-nuclear Ship Repair (West) Ship repair (including overhauls and conversions) performed on. non-nuclear propelled and nonpropelled ships west of the 108th meridian

Possible NAICS Codes
336611 – Ship Building and Repairing

PSC J023 Maint/Repair/Rebuild of Equipment—Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles


PSC 5680 Miscellaneous Construction Materials