Agency + PSC NAICS rankings

Top NAICS paths for PSC Y1PZ under Department of Transportation.

Use this ranking when the research starts with Department of Transportation and PSC Y1PZ, 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 Y1PZ

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

6 visible recipients · Other Heavy and Civil Engineering Construction

$2,556,539,501
2

NAICS 237310

5 visible recipients · Highway, Street, and Bridge Construction

$1,833,010,027
3

NAICS 541330

1 visible recipients · Engineering Services

$1,574,954,186
4

NAICS 236220

7 visible recipients · Commercial and Institutional Building Construction

$1,160,972,432
5

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$721,375,070
6

NAICS 541512

1 visible recipients · Computer Systems Design Services

$372,472,018
7

NAICS 238110

1 visible recipients · Poured Concrete Foundation and Structure Contractors

$361,863,268
8

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$339,558,537
9

NAICS 561210

2 visible recipients · Facilities Support Services

$179,285,514
10

NAICS 237120

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

$123,460,147
11

NAICS 238290

1 visible recipients · Other Building Equipment Contractors

$99,375,171
12

NAICS 237110

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

$70,579,448
13

NAICS 236210

1 visible recipients · Industrial Building Construction

$60,609,282
14

NAICS 238990

2 visible recipients · All Other Specialty Trade Contractors

$36,496,972
15

NAICS 562910

1 visible recipients · Remediation Services

$26,706,731
16

NAICS 238220

2 visible recipients · Plumbing, Heating, and Air-Conditioning Contractors

$14,597,688
17

NAICS 237130

1 visible recipients · Power and Communication Line and Related Structures Construction

$12,951,262
18

NAICS 321991

1 visible recipients · Manufactured Home (Mobile Home) Manufacturing

$6,200,267
19

NAICS 811310

1 visible recipients · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

$4,951,668
20

NAICS 324121

1 visible recipients · Asphalt Paving Mixture and Block Manufacturing

$4,951,288

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