State + buyer + NAICS PSC rankings
Top PSC paths for NAICS 237990 under Department of Energy in California.
Use this ranking when the research starts with California, Department of Energy, and NAICS 237990, and you want the strongest service-code pages inside that exact geography + buyer + industry slice.
Best next ranking moves
Move faster from California + Department of Energy + NAICS 237990
Use the strongest next click when this state-buyer-industry slice is already the right lane and you want to get to the best detail page faster.
Open PSC Y299
Jump straight into the strongest PSC detail page inside California + Department of Energy + NAICS 237990.
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Open NAICS 237990 under Department of Energy
Move from the ranking layer into the full state + buyer + NAICS page with recipient listings and overlap sections.
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Switch to top PSC paths for Department of Energy in California
Broaden out from NAICS 237990 and see which service codes lead the whole California + Department of Energy slice.
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State + buyer + industry PSC rankings
Top PSC paths inside California + Department of Energy + NAICS 237990
Use these rankings when the state-specific buyer + NAICS page is still too broad and you want the most relevant PSC pivots inside the same slice.
PSC Y299
1 visible recipients · CONTRUCT/ALL OTHER NON-BLDG FACS
PSC AD61
1 visible recipients · R&D- DEFENSE OTHER: CONSTRUCTION (BASIC RESEARCH)
PSC R499
1 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC AD64
1 visible recipients · R&D- DEFENSE OTHER: CONSTRUCTION (ENGINEERING DEVELOPMENT)
PSC P500
1 visible recipients · SALVAGE- DEMOLITION OF STRUCTURES/FACILITIES (OTHER THAN BUILDINGS)
Other buyer-state-code ranking views
Move around California, Department of Energy, and NAICS 237990
Switch back into the broader state-buyer ranking layer or go straight into the detailed state + buyer + NAICS page when you want recipient-level browsing.
Top NAICS paths for Department of Energy in California
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Open NAICS 237990 under Department of Energy
Move from the ranking layer into the full state + buyer + NAICS detail page with recipient listings and overlap sections.
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Use this ranking page as a shortcut, then branch back into the wider state, agency, NAICS, PSC, and top-list hubs when you want broader browse coverage.