Agency + PSC NAICS rankings

Top NAICS paths for PSC U009 under Department of Transportation.

Use this ranking when the research starts with Department of Transportation and PSC U009, 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 U009

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 541612

1 visible recipients · Human Resources Consulting Services

$173,087,521
2

NAICS 624110

1 visible recipients · Child and Youth Services

$44,770,395
3

NAICS 541330

3 visible recipients · Engineering Services

$23,050,638
4

NAICS 611710

1 visible recipients · Educational Support Services

$18,590,006
5

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$6,460,876
6

NAICS 237990

1 visible recipients · Other Heavy and Civil Engineering Construction

$2,994,125
7

NAICS 621512

1 visible recipients · Diagnostic Imaging Centers

$1,080,834
8

NAICS 237110

1 visible recipients · Water and Sewer Line and Related Structures Construction

$1,038,759
9

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$393,855
10

NAICS 541990

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

$347,717
11

NAICS 541310

1 visible recipients · Architectural Services

$224,559
12

NAICS 561990

1 visible recipients · All Other Support Services

$198,945
13

NAICS 541620

1 visible recipients · Environmental Consulting Services

$192,710
14

NAICS 812331

1 visible recipients · Linen Supply

$139,784
15

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$139,027
16

NAICS 517111

1 visible recipients · Wired Telecommunications Carriers

$44,760
17

NAICS 611512

1 visible recipients · Flight Training

$11,503
18

NAICS 722320

1 visible recipients · Caterers

$8,289
19

NAICS 921150

1 visible recipients · American Indian and Alaska Native Tribal Governments

$0

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