Agency + PSC NAICS rankings

Top NAICS paths for PSC S216 under Department of Transportation.

Use this ranking when the research starts with Department of Transportation and PSC S216, and you want the strongest industry-code pages inside that exact buyer + service slice.

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Agency + service NAICS rankings

Top NAICS paths inside Department of Transportation + PSC S216

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 237990

1 visible recipients · Other Heavy and Civil Engineering Construction

$1,264,704,792
2

NAICS 562910

2 visible recipients · Remediation Services

$962,205,763
3

NAICS 561210

5 visible recipients · Facilities Support Services

$874,158,385
4

NAICS 488111

1 visible recipients · Air Traffic Control

$363,015,696
5

NAICS 541330

2 visible recipients · Engineering Services

$226,212,012
6

NAICS 561499

1 visible recipients · All Other Business Support Services

$203,667,348
7

NAICS 236210

1 visible recipients · Industrial Building Construction

$162,280,307
8

NAICS 611519

1 visible recipients · Other Technical and Trade Schools

$137,074,435
9

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$118,606,444
10

NAICS 237120

1 visible recipients · Oil and Gas Pipeline and Related Structures Construction

$101,423,530
11

NAICS 561612

1 visible recipients · Security Guards and Patrol Services

$72,660,671
12

NAICS 541519

2 visible recipients · Other Computer Related Services

$53,485,799
13

NAICS 517911

1 visible recipients · Telecommunications Resellers

$43,402,532
14

NAICS 541712

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

$36,394,459
15

NAICS 236220

1 visible recipients · Commercial and Institutional Building Construction

$27,633,129
16

NAICS 541513

1 visible recipients · Computer Facilities Management Services

$22,858,380
17

NAICS 541690

1 visible recipients · Other Scientific and Technical Consulting Services

$20,988,179
18

NAICS 541614

1 visible recipients · Process, Physical Distribution, and Logistics Consulting Services

$18,087,205
19

NAICS 561110

1 visible recipients · Office Administrative Services

$8,043,579
20

NAICS 541990

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

$668,528
21

NAICS 238390

1 visible recipients · Other Building Finishing Contractors

$33,474
22

NAICS 541310

1 visible recipients · Architectural Services

-$1,455,805

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