PSC H991 Other QC/Test/Inspect—Fuels, Lubricants, Oils, and Waxes

Services
Federal Category 18.4: Equipment Related Services Quality Control

Description
Other Quality Control, Testing and Inspection Services: Fuels, Lubricants, Oils, and Waxes

Possible NAICS Codes
541380 – Testing Laboratories
454310 – Fuel Dealers
447190 – Other Gasoline Stations
324110 – Petroleum Refineries
238910 – Site Preparation Contractors
337211 – Wood Office Furniture Manufacturing
333132 – Oil and Gas Field Machinery and Equipment Manufacturing
238990 – All Other Specialty Trade Contractors
811191 – Automotive Oil Change and Lubrication Shops
237120 – Oil and Gas Pipeline and Related Structures Construction