Top NAICS Trades — DBE Contractors in Ohio
2,421 DBE, WBE, MBE, and SBA companies in Ohio with certifications recognized by Ohio Department of Transportation (ODOT) 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 Ohio. Sign up to see full contact details and export GFE forms.
541611
General management consulting services
400 companies
541330
Mechanical engineering services
266 companies
484220
SPECIALIZED FREIGHT (EXCEPT USED GOODS) TRUCKING, LOCAL
249 companies
541512
Computer systems integration analysis and design services
239 companies
541618
Other Management Consulting Services -
233 companies
541511
Custom Computer Programming Services.
229 companies
611430
Quality assurance training
225 companies
541990
All Other Professional, Scientific, and Technical Services (excluding Technical Services Related to CEI)
219 companies
236220
Construction management, commercial and institutional building
210 companies
541690
Other Scientific and Technical Consulting Services (SPECIFICALLY: SAFETY CONSULTING SERVICES)
204 companies
541519
Software installation services, computer
202 companies
238990
Scaffold erecting and dismantling
188 companies
238910
Site Preparation Contractors
177 companies
237310
Pavement, highway, road, street, bridge or airport runway, construction
159 companies
238210
Telephone equipment and building wiring installation
153 companies
541613
MARKETING CONSULTING SERVICES
134 companies
541513
Computer systems facilities (i.e., clients' facilities) management and operation services
130 companies
237990
Railroad construction
129 companies
541614
Transportation management consulting services
124 companies
561730
Lawn care services (e.g., fertilizing, mowing, seeding, spraying)
123 companies
423320
BRICK, STONE, AND RELATED CONSTRUCTION MATERIAL MERCHANT WHOLESALERS
121 companies
561210
Facilities Support Services.
119 companies
541612
Organization development consulting services
115 companies
561720
Venetian blind cleaning services
108 companies
541620
Environmental consulting services (SPECIFICALLY: LEAD PAINT AND ASBESTOS INSPECTIONS, RISK ASSESSMENTS, AIR QUALITY MONITORING)
107 companies
561110
Office Administrative Services (SPECIFICALLY: ADMINISTRATIVE MANAGEMENT SERVICES
105 companies
238390
Other Building Finishing Contractors.
100 companies
561990
All Other Support Services (Specifically: Flagging (i.e., traffic control) services)
97 companies
611710
Educational support services (SPECIFICALLY: CAREER AND VOCATIONAL COUNSELING SERVICES EXCEPT REHABILITATIVE
96 companies
541430
Graphic design services (SPECIFICALLY: DESIGN OF BROCHURES, PRESENTATIONS, MULTIMEDIA SHOWS/PRESENTATIONS WITH VIDEO)
96 companies
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