NAICS PSC rankings
Top PSC paths for NAICS 621512.
Use this ranking when the research starts with NAICS 621512 and you want the strongest service-code pages attached to Diagnostic Imaging Centers 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 B510
1 visible recipients · SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
PSC Q999
2 visible recipients · MEDICAL- OTHER
PSC F999
1 visible recipients · OTHER ENVIRONMENTAL SERVICES
PSC Q522
1 visible recipients · MEDICAL- RADIOLOGY
PSC R408
3 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
PSC R499
2 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC Y1AA
1 visible recipients · CONSTRUCTION OF OFFICE BUILDINGS
PSC U009
1 visible recipients · EDUCATION/TRAINING- GENERAL
PSC X111
1 visible recipients · LEASE/RENTAL OF OFFICE BUILDINGS
PSC X149
1 visible recipients · LEASE-RENT OF OTHER HOSPITAL BLDGS
PSC B537
1 visible recipients · SPECIAL STUDIES/ANALYSIS- MEDICAL/HEALTH
PSC R424
1 visible recipients · SUPPORT- PROFESSIONAL: EXPERT WITNESS
PSC F099
1 visible recipients · NATURAL RESOURCES/CONSERVATION- OTHER
PSC S209
1 visible recipients · HOUSEKEEPING- LAUNDRY/DRYCLEANING
PSC Q201
3 visible recipients · MEDICAL- MANAGED HEALTHCARE
PSC X199
3 visible recipients · LEASE-RENT OF MISC BLDGS
PSC X112
3 visible recipients · LEASE-RENT OF CONF SPACE & FAC
Other NAICS ranking views
Move around NAICS 621512
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.