NAICS PSC rankings
Top PSC paths for NAICS 238220.
Use this ranking when the research starts with NAICS 238220 and you want the strongest service-code pages attached to Plumbing, Heating, and Air-Conditioning Contractors before moving into deeper intersections.
NAICS PSC rankings
Top PSC paths
These NAICS-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or service-lane research.
PSC Y1JZ
8 visible recipients · CONSTRUCTION OF MISCELLANEOUS BUILDINGS
PSC Y1AA
3 visible recipients · CONSTRUCTION OF OFFICE BUILDINGS
PSC S216
8 visible recipients · HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT
PSC Y111
4 visible recipients · CONSTRUCTION OF OFFICE BUILDINGS
PSC Y1DA
2 visible recipients · CONSTRUCTION OF HOSPITALS AND INFIRMARIES
PSC Z2AA
10 visible recipients · REPAIR OR ALTERATION OF OFFICE BUILDINGS
PSC Z1AA
6 visible recipients · MAINTENANCE OF OFFICE BUILDINGS
PSC R499
7 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC Y199
4 visible recipients · CONSTRUCT/MISC BLDGS
PSC Y1FF
1 visible recipients · CONSTRUCTION OF PENAL FACILITIES
PSC Y1AZ
3 visible recipients · CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
PSC Y1FC
1 visible recipients · CONSTRUCTION OF TROOP HOUSING FACILITIES
PSC S206
1 visible recipients · HOUSEKEEPING- GUARD
PSC Z1AZ
1 visible recipients · MAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
PSC Z1DA
3 visible recipients · MAINTENANCE OF HOSPITALS AND INFIRMARIES
PSC Z1JZ
3 visible recipients · MAINTENANCE OF MISCELLANEOUS BUILDINGS
PSC M1AZ
1 visible recipients · OPERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
PSC Z2AZ
2 visible recipients · REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
PSC Y1CA
2 visible recipients · CONSTRUCTION OF SCHOOLS
PSC D399
1 visible recipients · IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS
PSC AD25
1 visible recipients · R&D- DEFENSE OTHER: SERVICES (OPERATIONAL SYSTEMS DEVELOPMENT)
PSC Z111
3 visible recipients · MAINT-REP-ALT/OFFICE BLDGS
PSC Z2JZ
3 visible recipients · REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS
PSC J045
5 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
PSC M1JZ
1 visible recipients · OPERATION OF MISCELLANEOUS BUILDINGS
PSC Y1BZ
1 visible recipients · CONSTRUCTION OF OTHER AIRFIELD STRUCTURES
PSC Z141
1 visible recipients · MAINT-REP-ALT/HOSPITALS & INFIRMARY
PSC C1AA
1 visible recipients · ARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS
PSC R430
1 visible recipients · SUPPORT- PROFESSIONAL: PHYSICAL SECURITY AND BADGING
PSC Y1FA
1 visible recipients · CONSTRUCTION OF FAMILY HOUSING FACILITIES
PSC Y1CZ
2 visible recipients · CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS
PSC Y119
3 visible recipients · CONSTRUCT/OTHER ADMIN & SVCS BLDGS
PSC B540
3 visible recipients · SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY
PSC Z199
2 visible recipients · MAINT-REP-ALT/MISC BLDGS
PSC J041
6 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
PSC Y1HB
1 visible recipients · CONSTRUCTION OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES
PSC Y1LB
1 visible recipients · CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
PSC R425
1 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
PSC R421
1 visible recipients · TECHNICAL ASSISTANCE
PSC Z2FC
2 visible recipients · REPAIR OR ALTERATION OF TROOP HOUSING FACILITIES
PSC J099
1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- MISCELLANEOUS
PSC Y149
2 visible recipients · CONSTRUCT/OTHER HOSPITAL BLDGS
PSC Y1PZ
3 visible recipients · CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
PSC J035
3 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- SERVICE AND TRADE EQUIPMENT
PSC Y1EZ
1 visible recipients · CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
PSC J059
2 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS
PSC M1BG
1 visible recipients · OPERATION OF ELECTRONIC AND COMMUNICATIONS FACILITIES
PSC Y242
1 visible recipients · CONSTRUCT/HEATING & COOLING PLANTS
PSC C211
1 visible recipients · ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING
PSC H935
1 visible recipients · OTHER QC/TEST/INSPECT- SERVICE AND TRADE EQUIPMENT
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