Home/Top lists/Top agencies/Department of Transportation/NAICS 541715

Agency + NAICS PSC rankings

Top PSC paths for NAICS 541715 under Department of Transportation.

Use this ranking when the research starts with Department of Transportation and NAICS 541715, and you want the strongest service-code pages inside that exact buyer + industry slice.

Open NAICS 541715 under Department of Transportation Back to top NAICS paths

Best next ranking moves

Move faster from Department of Transportation + 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 Transportation + NAICS 541715.

Open top PSC page

Open NAICS 541715 under Department of Transportation

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 Transportation

Broaden out from NAICS 541715 and see which service codes lead the whole Department of Transportation slice.

Open top PSC paths

Agency + industry PSC rankings

Top PSC paths inside Department of Transportation + 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

11 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL

$18,375,451,945

PSC AZ12

5 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)

$7,849,982,068

PSC AZ14

1 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (ENGINEERING DEVELOPMENT)

$5,904,800,023

PSC AC32

3 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH

$5,004,113,576

PSC R499

5 visible recipients · SUPPORT- PROFESSIONAL: OTHER

$3,978,913,420

PSC R414

2 visible recipients · SYSTEMS ENGINEERING SERVICES

$2,382,731,470

PSC Y199

1 visible recipients · CONSTRUCT/MISC BLDGS

$2,034,112,480

PSC AR12

1 visible recipients · SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; APPLIED RESEARCH

$2,011,257,718

PSC AD61

1 visible recipients · R&D- DEFENSE OTHER: CONSTRUCTION (BASIC RESEARCH)

$1,683,802,991

PSC R408

3 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT

$1,244,864,781

PSC AC63

2 visible recipients · R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (ADVANCED DEVELOPMENT)

$913,560,769

PSC AD92

5 visible recipients · R&D- DEFENSE OTHER: OTHER (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)

$766,130,584

PSC 1820

1 visible recipients · SPACE VEHICLE COMPONENTS

$682,296,988

PSC AD93

2 visible recipients · R&D- DEFENSE OTHER: OTHER (ADVANCED DEVELOPMENT)

$618,144,336

PSC F999

1 visible recipients · OTHER ENVIRONMENTAL SERVICES

$600,988,011

PSC F108

1 visible recipients · ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION

$591,675,557

PSC AR35

1 visible recipients · R&D- SPACE: FLIGHT (OPERATIONAL SYSTEMS DEVELOPMENT)

$533,410,508

PSC AC12

1 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH

$514,253,551

PSC AC24

1 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D ADMINISTRATIVE EXPENSES

$476,952,094

PSC 1810

1 visible recipients · SPACE VEHICLES

$463,915,199

PSC B599

1 visible recipients · SPECIAL STUDIES/ANALYSIS- OTHER

$339,554,134

PSC AC13

3 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT

$333,510,908

PSC DA01

3 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)

$318,707,962

PSC 1675

1 visible recipients · SPACE VEHICLE COMPONENTS

$312,449,595

PSC AR16

1 visible recipients · R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (MANAGEMENT/SUPPORT)

$308,101,591

PSC AC65

1 visible recipients · R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (OPERATIONAL SYSTEMS DEVELOPMENT)

$267,090,255

PSC AR43

1 visible recipients · R&D- SPACE: OPERATIONS, TRACKING AND DATA ACQUISITION (ADVANCED DEVELOPMENT)

$255,516,222

PSC AC33

1 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT

$209,187,901

PSC C211

1 visible recipients · ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING

$208,727,504

PSC D302

1 visible recipients · IT AND TELECOM- SYSTEMS DEVELOPMENT

$193,409,854

PSC R699

2 visible recipients · SUPPORT- ADMINISTRATIVE: OTHER

$179,272,591

PSC 1550

1 visible recipients · UNMANNED AIRCRAFT

$175,048,283

PSC AC52

1 visible recipients · R&D- DEFENSE SYSTEM: WEAPONS (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)

$168,848,519

PSC AC22

1 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; APPLIED RESEARCH

$165,436,664

PSC AC23

1 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT

$164,310,929

PSC C214

1 visible recipients · ARCHITECT AND ENGINEERING- GENERAL: MANAGEMENT ENGINEERING

$156,402,025

PSC H222

1 visible recipients · EQUIPMENT AND MATERIALS TESTING- RAILWAY EQUIPMENT

$130,626,192

PSC AC62

2 visible recipients · R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)

$119,408,823

PSC AJ15

1 visible recipients · GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; R&D FACILITIES & MAJ EQUIP

$98,722,350

PSC AN13

1 visible recipients · HEALTH R&D SERVICES; HEALTH CARE SERVICES; EXPERIMENTAL DEVELOPMENT

$94,730,820

PSC AC26

1 visible recipients · R&D- DEFENSE SYSTEM: MISSILE/SPACE SYSTEMS (MANAGEMENT/SUPPORT)

$87,842,541

PSC AC31

2 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; BASIC RESEARCH

$84,644,600

PSC AC11

1 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH

$82,976,196

PSC J058

1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT

$63,575,643

PSC AJ13

1 visible recipients · GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; EXPERIMENTAL DEVELOPMENT

$50,229,240

PSC AR11

2 visible recipients · SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; BASIC RESEARCH

$33,542,107

PSC AC61

2 visible recipients · R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (BASIC RESEARCH)

$29,124,020

PSC R431

1 visible recipients · SUPPORT- PROFESSIONAL: HUMAN RESOURCES

$19,609,978

PSC R707

1 visible recipients · SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT

$13,504,778

PSC D318

1 visible recipients · IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES

$2,613,404

Other buyer + code ranking views

Move around Department of Transportation 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 Transportation

Return to the broader buyer ranking layer before picking a different industry code.

Open top NAICS paths

Open NAICS 541715 under Department of Transportation

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.

Recipients

Browse contractor and award recipient profiles.

Agencies

Compare buyer pages and recipient concentration.

NAICS

Move into industry-code pages and market lanes.

PSC

Explore product and service code pages.

States

Use geography pages for state-level discovery.