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278 DBE, WBE, MBE, and SBA companies in New Hampshire with certifications recognized by New Hampshire Department of Transportation (NHDOT) and partner agencies. Browse by trade below to drill into contractors specializing in each NAICS code.
Top trades represented by certified companies in New Hampshire. Sign up to see full contact details and export GFE forms.
541611
Administrative Management and General Management Consulting Services ($21.5M)
62 companies
541618
Utilities management consulting services
48 companies
541690
Other Scientific and Technical Consulting Services
42 companies
541330
Engineering services
36 companies
541990
All Other Professional, Scientific, and Technical Services
36 companies
541512
Computer Systems Design Services
34 companies
611430
Professional and Management Development Training
33 companies
541519
Other Computer Related Services
33 companies
541511
Custom Computer Programming Services
26 companies
541620
Environmental Consulting Services
25 companies
236220
Commercial and Institutional Building Construction
25 companies
238210
Electrical equipment and appliance installation
24 companies
238220
Plumbing, Heating, and Air-Conditioning Contractors
23 companies
541614
Process, Physical Distribution, and Logistics Consulting Services
23 companies
561210
Facilities Support Services
20 companies
541612
Human Resources Consulting Services
20 companies
238910
Site Preparation Contractors
18 companies
611710
Educational support services
18 companies
238990
Cable splicing (except electrical or fiber optic)
18 companies
541513
Computer Facilities Management Services
17 companies
561320
Temporary Help Services
16 companies
561110
Office Administrative Services
15 companies
236210
Industrial Building Construction
15 companies
237990
Other Heavy and Civil Engineering Construction
15 companies
541613
Marketing consulting services ($16.5M)
15 companies
237310
Highway, Street, and Bridge Construction
14 companies
611699
All Other Miscellaneous Schools and Instruction
13 companies
237110
Water and Sewer Line and Related Structures Construction
13 companies
562910
Remediation Services (SPECIFICALLY: ENVIRONMENTAL REMEDIATION SERVICES)
12 companies
611420
Computer Training
12 companies
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