NAICS PSC rankings
Top PSC paths for NAICS 221112.
Use this ranking when the research starts with NAICS 221112 and you want the strongest service-code pages attached to Fossil Fuel Electric Power Generation 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 S112
2 visible recipients · UTILITIES- ELECTRIC
PSC B540
1 visible recipients · SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY
PSC R499
1 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC AG84
1 visible recipients · R&D- ENERGY: CONSERVATION (ENGINEERING DEVELOPMENT)
PSC Y1JZ
1 visible recipients · CONSTRUCTION OF MISCELLANEOUS BUILDINGS
PSC Z249
1 visible recipients · MAINT-REP-ALT/OTHER UTILITIES
PSC K061
1 visible recipients · MODIFICATION OF EQUIPMENT- ELECTRIC WIRE AND POWER DISTRIBUTION EQUIPMENT
Other NAICS ranking views
Move around NAICS 221112
Use sibling ranking layers when you want to stay inside the same industry lane but switch between geography and service-code analysis.
Directory graph
Move into full directory hubs
Use the NAICS-specific ranking page as a shortcut, then move back into the broader NAICS, state, PSC, and top-list hubs when you want wider browse coverage.