Agency + NAICS PSC rankings
Top PSC paths for NAICS 541715 under Department of Homeland Security.
Use this ranking when the research starts with Department of Homeland Security and NAICS 541715, and you want the strongest service-code pages inside that exact buyer + industry slice.
Best next ranking moves
Move faster from Department of Homeland Security + NAICS 541715
Use the strongest next click when this buyer + industry slice is already the right lane and you want to get to the best detail page faster.
Open PSC R425
Jump straight into the strongest PSC detail page inside Department of Homeland Security + NAICS 541715.
Open top PSC page
Open NAICS 541715 under Department of Homeland Security
Move from the ranking layer into the full buyer + NAICS page with recipient listings and overlap sections.
Open agency + NAICS page
Switch to top PSC paths for Department of Homeland Security
Broaden out from NAICS 541715 and see which service codes lead the whole Department of Homeland Security slice.
Open top PSC paths
Agency + industry PSC rankings
Top PSC paths inside Department of Homeland Security + NAICS 541715
Use these rankings when the buyer-specific NAICS page is still too broad and you want the most relevant PSC pivots inside the same slice.
PSC R425
25 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
PSC M181
1 visible recipients · OPER OF GOVT R&D GOCO FACILITIES
PSC R499
24 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC AZ14
2 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (ENGINEERING DEVELOPMENT)
PSC AC32
6 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH
PSC AZ12
6 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)
PSC J014
1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- GUIDED MISSILES
PSC D399
9 visible recipients · IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS
PSC DA01
14 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
PSC 1427
2 visible recipients · GUIDED MISSILE SUBSYSTEMS
PSC R408
18 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
PSC R414
2 visible recipients · SYSTEMS ENGINEERING SERVICES
PSC AD93
4 visible recipients · R&D- DEFENSE OTHER: OTHER (ADVANCED DEVELOPMENT)
PSC AC23
3 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT
PSC D301
2 visible recipients · IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE
PSC Y1BG
1 visible recipients · CONSTRUCTION OF ELECTRONIC AND COMMUNICATIONS FACILITIES
PSC AC33
4 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT
PSC AZ11
1 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (BASIC RESEARCH)
PSC R799
9 visible recipients · SUPPORT- MANAGEMENT: OTHER
PSC R699
8 visible recipients · SUPPORT- ADMINISTRATIVE: OTHER
PSC AD92
2 visible recipients · R&D- DEFENSE OTHER: OTHER (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)
PSC AC62
2 visible recipients · R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)
PSC 5340
1 visible recipients · HARDWARE, COMMERCIAL
PSC AC12
4 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH
PSC D302
3 visible recipients · IT AND TELECOM- SYSTEMS DEVELOPMENT
PSC DA10
3 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE
PSC AC13
7 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT
PSC R706
1 visible recipients · SUPPORT- MANAGEMENT: LOGISTICS SUPPORT
PSC AC24
1 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES
PSC AJ13
3 visible recipients · GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; EXPERIMENTAL DEVELOPMENT
PSC AC43
1 visible recipients · R&D- DEFENSE SYSTEM: TANK/AUTOMOTIVE (ADVANCED DEVELOPMENT)
PSC AZ13
1 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (ADVANCED DEVELOPMENT)
PSC AC35
1 visible recipients · NATIONAL DEFENSE R&D SVCS; DEFENSE-RELATED ACTIVITIES; R&D FACILITIES & MAJ EQUIP
PSC K016
1 visible recipients · MODIFICATION OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES
PSC F999
1 visible recipients · OTHER ENVIRONMENTAL SERVICES
PSC B599
1 visible recipients · SPECIAL STUDIES/ANALYSIS- OTHER
PSC 7A21
1 visible recipients · IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE)
PSC C219
2 visible recipients · ARCHITECT AND ENGINEERING- GENERAL: OTHER
PSC 7F20
1 visible recipients · IT AND TELECOM - IT MANAGEMENT TOOLS/PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)
PSC AR16
1 visible recipients · R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (MANAGEMENT/SUPPORT)
PSC DJ01
4 visible recipients · IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR)
PSC 1420
1 visible recipients · GUIDED MISSILE COMPONENTS
PSC D316
1 visible recipients · IT AND TELECOM- TELECOMMUNICATIONS NETWORK MANAGEMENT
PSC R707
2 visible recipients · SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT
PSC DF10
2 visible recipients · IT AND TELECOM - IT MANAGEMENT AS A SERVICE
PSC AD22
1 visible recipients · R&D- DEFENSE OTHER: SERVICES (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)
PSC B541
3 visible recipients · SPECIAL STUDIES/ANALYSIS- DEFENSE
PSC AC52
1 visible recipients · R&D- DEFENSE SYSTEM: WEAPONS (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)
PSC D308
2 visible recipients · IT AND TELECOM- PROGRAMMING
PSC 1550
1 visible recipients · UNMANNED AIRCRAFT
Other buyer + code ranking views
Move around Department of Homeland Security and NAICS 541715
Switch back into the broader buyer NAICS ranking layer or go straight into the detailed buyer + NAICS page when you want recipient-level browsing.
Top NAICS paths for Department of Homeland Security
Return to the broader buyer ranking layer before picking a different industry code.
Open top NAICS paths
Open NAICS 541715 under Department of Homeland Security
Move from the ranking layer into the full buyer + NAICS detail page with recipient listings and overlap sections.
Open agency + NAICS page
Directory graph
Move into full directory hubs
Use this ranking page as a shortcut, then branch back into the wider agency, NAICS, PSC, state, and top-list hubs when you want broader browse coverage.
