Agency + PSC NAICS rankings
Top NAICS paths for PSC Z1JZ under Department of the Interior.
Use this ranking when the research starts with Department of the Interior and PSC Z1JZ, and you want the strongest industry-code pages inside that exact buyer + service slice.
Best next ranking moves
Move faster from Department of the Interior + PSC Z1JZ
Use the strongest next click when this buyer + service slice is already the right lane and you want to get to the best detail page faster.
Open NAICS 236220
Jump straight into the strongest NAICS detail page inside Department of the Interior + PSC Z1JZ.
Open top NAICS page
Open PSC Z1JZ under Department of the Interior
Move from the ranking layer into the full buyer + PSC page with recipient listings and overlap sections.
Open agency + PSC page
Switch to top NAICS paths for Department of the Interior
Broaden out from PSC Z1JZ and see which industry codes lead the whole Department of the Interior slice.
Open top NAICS paths
Agency + service NAICS rankings
Top NAICS paths inside Department of the Interior + PSC Z1JZ
Use these rankings when the buyer-specific PSC page is still too broad and you want the most relevant NAICS pivots inside the same slice.
NAICS 236220
4 visible recipients · Commercial and Institutional Building Construction
NAICS 561210
3 visible recipients · Facilities Support Services
NAICS 561720
1 visible recipients · Janitorial Services
NAICS 562910
1 visible recipients · Remediation Services
NAICS 238220
1 visible recipients · Plumbing, Heating, and Air-Conditioning Contractors
NAICS 237990
1 visible recipients · Other Heavy and Civil Engineering Construction
NAICS 541620
1 visible recipients · Environmental Consulting Services
NAICS 561730
1 visible recipients · Landscaping Services
NAICS 541330
1 visible recipients · Engineering Services
NAICS 238210
1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors
NAICS 423610
1 visible recipients · Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
NAICS 335911
1 visible recipients · Storage Battery Manufacturing
NAICS 335999
1 visible recipients · All Other Miscellaneous Electrical Equipment and Component Manufacturing
Other buyer + code ranking views
Move around Department of the Interior and PSC Z1JZ
Switch back into the broader buyer PSC ranking layer or go straight into the detailed buyer + PSC page when you want recipient-level browsing.
Top PSC paths for Department of the Interior
Return to the broader buyer ranking layer before picking a different service code.
Open top PSC paths
Open PSC Z1JZ under Department of the Interior
Move from the ranking layer into the full buyer + PSC detail page with recipient listings and overlap sections.
Open agency + PSC page
Directory graph
Move into full directory hubs
Use this ranking page as a shortcut, then branch back into the wider agency, PSC, NAICS, state, and top-list hubs when you want broader browse coverage.