PSC NAICS rankings
Top NAICS paths for PSC J041.
Use this ranking when the research starts with PSC J041 and you want the strongest industry-code pages attached to MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT before moving into deeper intersections.
PSC NAICS rankings
Top NAICS paths
These PSC-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or industry-lane research.
NAICS 488190
1 visible recipients · Other Support Activities for Air Transportation
NAICS 541330
4 visible recipients · Engineering Services
NAICS 336411
1 visible recipients · Aircraft Manufacturing
NAICS 561210
1 visible recipients · Facilities Support Services
NAICS 334290
1 visible recipients · Other Communications Equipment Manufacturing
NAICS 811310
3 visible recipients · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
NAICS 811219
1 visible recipients · Other Electronic and Precision Equipment Repair and Maintenance
NAICS 238210
3 visible recipients · Electrical Contractors and Other Wiring Installation Contractors
NAICS 236220
1 visible recipients · Commercial and Institutional Building Construction
NAICS 238220
6 visible recipients · Plumbing, Heating, and Air-Conditioning Contractors
NAICS 333415
3 visible recipients · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
NAICS 926130
1 visible recipients · Regulation and Administration of Communications, Electric, Gas, and Other Utilities
NAICS 221122
1 visible recipients · Electric Power Distribution
NAICS 488119
1 visible recipients · Other Airport Operations
NAICS 334512
2 visible recipients · Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
NAICS 221121
1 visible recipients · Electric Bulk Power Transmission and Control
NAICS 532210
1 visible recipients · Consumer Electronics and Appliances Rental
NAICS 238390
1 visible recipients · Other Building Finishing Contractors
NAICS 541512
1 visible recipients · Computer Systems Design Services
NAICS 541715
1 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
NAICS 339999
1 visible recipients · All Other Miscellaneous Manufacturing
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