Agency + PSC NAICS rankings

Top NAICS paths for PSC B510 under Department of Defense.

Use this ranking when the research starts with Department of Defense and PSC B510, 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 B510

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.

Agency + service NAICS rankings

Top NAICS paths inside Department of Defense + PSC B510

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.

1

NAICS 541330

7 visible recipients · Engineering Services

$1,405,888,091
2

NAICS 562910

2 visible recipients · Remediation Services

$420,686,446
3

NAICS 541620

7 visible recipients · Environmental Consulting Services

$326,309,231
4

NAICS 541690

2 visible recipients · Other Scientific and Technical Consulting Services

$188,245,303
5

NAICS 541310

5 visible recipients · Architectural Services

$165,598,701
6

NAICS 561612

1 visible recipients · Security Guards and Patrol Services

$156,159,376
7

NAICS 541611

3 visible recipients · Administrative Management and General Management Consulting Services

$127,831,146
8

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$50,240,527
9

NAICS 541712

2 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)

$20,806,880
10

NAICS 541990

1 visible recipients · All Other Professional, Scientific, and Technical Services

$18,142,731
11

NAICS 541710

1 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences

$10,372,888
12

NAICS 541715

2 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

$1,029,966
13

NAICS 541519

1 visible recipients · Other Computer Related Services

$398,424
14

NAICS 237990

1 visible recipients · Other Heavy and Civil Engineering Construction

$63,160
15

NAICS 541370

2 visible recipients · Surveying and Mapping (except Geophysical) Services

$18,476
16

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$6,340
17

NAICS 236220

1 visible recipients · Commercial and Institutional Building Construction

$0
18

NAICS 561990

1 visible recipients · All Other Support Services

$0
19

NAICS 562211

1 visible recipients · Hazardous Waste Treatment and Disposal

-$279,105

Other buyer + code ranking views

Move around Department of Defense and PSC B510

Switch back into the broader buyer PSC ranking layer or go straight into the detailed buyer + PSC page when you want recipient-level browsing.

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.