PSC NAICS rankings
Top NAICS paths for PSC J045.
Use this ranking when the research starts with PSC J045 and you want the strongest industry-code pages attached to MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL 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 541330
2 visible recipients · Engineering Services
NAICS 561210
1 visible recipients · Facilities Support Services
NAICS 334290
1 visible recipients · Other Communications Equipment Manufacturing
NAICS 238210
4 visible recipients · Electrical Contractors and Other Wiring Installation Contractors
NAICS 811310
2 visible recipients · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
NAICS 236220
3 visible recipients · Commercial and Institutional Building Construction
NAICS 238220
5 visible recipients · Plumbing, Heating, and Air-Conditioning Contractors
NAICS 237110
1 visible recipients · Water and Sewer Line and Related Structures Construction
NAICS 926130
1 visible recipients · Regulation and Administration of Communications, Electric, Gas, and Other Utilities
NAICS 333415
2 visible recipients · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
NAICS 237990
1 visible recipients · Other Heavy and Civil Engineering Construction
NAICS 238990
1 visible recipients · All Other Specialty Trade Contractors
NAICS 221122
1 visible recipients · Electric Power Distribution
NAICS 238110
1 visible recipients · Poured Concrete Foundation and Structure Contractors
NAICS 236210
1 visible recipients · Industrial Building Construction
NAICS 237130
1 visible recipients · Power and Communication Line and Related Structures Construction
NAICS 336611
1 visible recipients · Ship Building and Repairing
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