Top NAICS Trades — DBE Contractors in Iowa
275 DBE, WBE, MBE, and SBA companies in Iowa with certifications recognized by Iowa Department of Transportation (Iowa DOT) and partner agencies. Browse by trade below to drill into contractors specializing in each NAICS code.
Browse by Trade (NAICS Code)
Top trades represented by certified companies in Iowa. Sign up to see full contact details and export GFE forms.
541611
Administrative management consulting services
49 companies
237310
Highway, Street, and Bridge Construction (Highway, Street, and Bridge Construction)
39 companies
238990
Paving, residential and commercial driveway and parking lot
35 companies
611430
Professional and Management Development Training
31 companies
561730
Landscaping Services
28 companies
238910
Site Preparation Contractors - Removals, clearing and grubbing, excavation fencing.
28 companies
541690
Other Scientific and Technical Consulting Services -
27 companies
541618
Other Management Consulting Services
26 companies
541330
Engineering services (Civil and Environmental Engineering)
25 companies
484220
Specialized Freight (except Used Goods) Trucking, Local (rock, dirt, asphalt, sand, precast, pipe)
25 companies
541519
Other Computer Related Services
22 companies
541990
All Other Professional, Scientific, and Technical Services
21 companies
541614
Transportation management consulting services
21 companies
237990
Other Heavy and Civil Engineering Construction (Including Retaining Walls)
20 companies
236220
Commercial building construction
20 companies
541511
Custom Computer Programming Services
19 companies
541512
Computer Systems Design Services
18 companies
561720
Janitorial Services
18 companies
541612
Human Resources Consulting Services
17 companies
611710
Educational Support Services
17 companies
238110
Poured Concrete Foundation and Structure Contractors
17 companies
484110
General Freight Trucking, Local (rock, dirt, asphalt, sand, precast, pipe)
16 companies
237110
Water and Sewer Line and Related Structures Construction (Culverts)
15 companies
541613
Marketing Consulting Services
15 companies
561990
Flagging (i.e., traffic control) services
15 companies
811310
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
14 companies
238210
238210
14 companies
518210
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
14 companies
541620
ENVIRONMENTAL CONSULTING SERVICES
14 companies
238120
Structural Steel and Precast Concrete Contractors - Rebar, dowels, paving baskets
13 companies
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