Top NAICS Trades — DBE Contractors in Pennsylvania
3,348 DBE, WBE, MBE, and SBA companies in Pennsylvania with certifications recognized by Pennsylvania Department of Transportation (PennDOT) 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 Pennsylvania. Sign up to see full contact details and export GFE forms.
541611
Strategic planning consulting services
712 companies
541330
Environmental engineering services
452 companies
541618
Utilities management consulting services
383 companies
541512
Systems integration design consulting services, computer
381 companies
541511
WEB (i.e., internet) page design services, custom
356 companies
236220
Construction management, commercial and institutional building
353 companies
541690
Safety consulting services
317 companies
541519
Software installation services, computer
285 companies
541990
Handwriting expert services
282 companies
611430
Professional development training
257 companies
238990
Scaffold erecting and dismantling
256 companies
238210
Solar panel installation
247 companies
237310
Sign erection, highway, road, street, or bridge
244 companies
238910
Site Preparation Contractors.
231 companies
561720
Office cleaning services
229 companies
541613
Marketing Consulting Services.
227 companies
541620
Environmental Consulting Services.
209 companies
561320
Temporary staffing services
199 companies
541614
Process, Physical Distribution, and Logistics Consulting Services.
183 companies
541513
Computer systems facilities (i.e., clients' facilities) management and operation services
182 companies
238220
Plumbing, Heating, and Air-Conditioning Contractors.
181 companies
561990
Printing brokers
178 companies
541612
Organization development consulting services
177 companies
561210
Facilities Support Services (SPECIFICALLY: ON-SITE ENERGY MANAGEMENT)
174 companies
561730
Seasonal property maintenance services (i.e., snow plowing in winter, landscaping during other seasons)
166 companies
237990
Sediment control system construction
160 companies
561110
Office Administrative Services.
156 companies
518210
Data Processing, Hosting, and Related Services.
152 companies
238320
Painting and Wall Covering Contractors (Specifically: House painting)
149 companies
236118
Residential Remodelers.
148 companies
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