Agency + PSC NAICS rankings
Top NAICS paths for PSC Y1KF under Department of Defense.
Use this ranking when the research starts with Department of Defense and PSC Y1KF, and you want the strongest industry-code pages inside that exact buyer + service slice.
Best next ranking moves
Move faster from Department of Defense + PSC Y1KF
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 237990
Jump straight into the strongest NAICS detail page inside Department of Defense + PSC Y1KF.
Open top NAICS page
Open PSC Y1KF under Department of Defense
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 Defense
Broaden out from PSC Y1KF and see which industry codes lead the whole Department of Defense slice.
Open top NAICS paths
Agency + service NAICS rankings
Top NAICS paths inside Department of Defense + PSC Y1KF
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 237990
4 visible recipients · Other Heavy and Civil Engineering Construction
NAICS 236220
2 visible recipients · Commercial and Institutional Building Construction
NAICS 519210
1 visible recipients · Libraries and Archives
NAICS 237110
2 visible recipients · Water and Sewer Line and Related Structures Construction
NAICS 237130
1 visible recipients · Power and Communication Line and Related Structures Construction
NAICS 237120
1 visible recipients · Oil and Gas Pipeline and Related Structures Construction
NAICS 561210
1 visible recipients · Facilities Support Services
NAICS 238160
1 visible recipients · Roofing Contractors
NAICS 541310
1 visible recipients · Architectural Services
NAICS 333923
1 visible recipients · Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
NAICS 488320
1 visible recipients · Marine Cargo Handling
NAICS 238990
1 visible recipients · All Other Specialty Trade Contractors
Other buyer + code ranking views
Move around Department of Defense and PSC Y1KF
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 Defense
Return to the broader buyer ranking layer before picking a different service code.
Open top PSC paths
Open PSC Y1KF under Department of Defense
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.