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2,172 DBE, WBE, MBE, and SBA companies in Colorado with certifications recognized by Colorado Department of Transportation (CDOT) and partner agencies. Browse by trade below to drill into contractors specializing in each NAICS code.
Top trades represented by certified companies in Colorado. Sign up to see full contact details and export GFE forms.
541611
Strategic planning consulting services
567 companies
541330
Traffic engineering consulting services
366 companies
541690
Security consulting services
294 companies
541618
Utilities management consulting services
288 companies
541512
Computer-aided design (CAD) systems integration design services
247 companies
541990
Scientific and Technical Services
243 companies
541519
Software installation services, computer
228 companies
541511
WEB (i.e., internet) page design services, custom
215 companies
611430
Quality assurance training
212 companies
236220
Project management (deactivated in 2007 codeset)
211 companies
237310
Sign erection, highway, road, street, or bridge
181 companies
541613
Sales management consulting services
157 companies
238990
Underpinning, construction
153 companies
561210
Facilities Support Services
153 companies
238210
Traffic signal installation
152 companies
484220
Trucking, specialized freight (except used goods), local
151 companies
541614
Transportation management consulting services
150 companies
238910
Soil test drilling
148 companies
541513
Facilities (i.e., clients' facilities) management and operation services, computer systems or data processing
135 companies
541620
Site remediation consulting services
133 companies
541612
Personnel management consulting services
120 companies
561730
Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming)
117 companies
518210
DATA PROCESSING, HOSTING, AND RELATED SERVICES
114 companies
561990
Printing brokers
109 companies
561720
Window cleaning services
108 companies
237110
Water main and line construction
104 companies
541715
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
99 companies
237990
Riprap installation
99 companies
561110
Office Administrative Services
98 companies
238220
Ventilating contractors
95 companies
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