Possible NAICS Codes
457210 – Fuel Dealers
324110 – Petroleum Refineries
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
486110 – Pipeline Transportation of Crude Oil
339991 – Gasket, Packing, and Sealing Device Manufacturing
333132 – Oil and Gas Field Machinery and Equipment Manufacturing
332420 – Metal Tank (Heavy Gauge) Manufacturing
213112 – Support Activities for Oil and Gas Operations
811192 – Car Washes
561210 – Facilities Support Services

Includes
Accounting and adding machines and electronic calculators.

Excludes
Punched card system machines; Machines or devices that can be applied to a variety of problems by the internal execution of a series of instructions, not limited to specific keystroke functions, but controlled by a general purpose data processing language.

Possible NAICS Codes
339940 – Office Supplies (except Paper) Manufacturing
459410 – Office Supplies and Stationery Retailers
424130 – Industrial and Personal Service Paper Merchant Wholesalers
424120 – Stationery and Office Supplies Merchant Wholesalers
334111 – Electronic Computer Manufacturing
541519 – Other Computer Related Services
513210 – Software Publishers
334514 – Totalizing Fluid Meter and Counting Device Manufacturing

Includes
Plugs; Jacks; Receptacles; Electronic Component Sockets and Associated Accessories.

Excludes
Interconnectors, Fiber Optic.

Possible NAICS Codes
334417 – Electronic Connector Manufacturing
335931 – Current-Carrying Wiring Device Manufacturing
332112 – Nonferrous Forging
444180 – Other Building Material Dealers
333310 – Commercial and Service Industry Machinery Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
334419 – Other Electronic Component Manufacturing
336411 – Aircraft Manufacturing
333618 – Other Engine Equipment Manufacturing
334413 – Semiconductor and Related Device Manufacturing