Top NAICS Trades — DBE Contractors in Louisiana
2,179 DBE, WBE, MBE, and SBA companies in Louisiana with certifications recognized by Louisiana Department of Transportation and Development (DOTD) 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 Louisiana. Sign up to see full contact details and export GFE forms.
541611
General management consulting services
373 companies
236220
Construction management, commercial and institutional building
271 companies
541618
Other Management Consulting Services.
211 companies
54161
Management Consulting Services
197 companies
238910
Site Preparation Contractors (SPECIFICALLY: CONSTRUCTION EQUIPMENT RENTAL WITH OPERATOR)
194 companies
561720
Janitorial Services.
183 companies
237310
Highway, Street, and Bridge Construction (Highway, Street, and Bridge Construction-Concrete walks, drives, and incidental paving
181 companies
238210
Traffic signal installation
179 companies
561730
LANDSCAPING SERVICES
174 companies
236118
Residential Remodelers (Commercial and Institutional Building Construction-Building Site Preparation
170 companies
238990
All Other Specialty Trade Contractors (All Other Specialty Trade Contractors-Saw cutting, curbs and gutters, contruction layout)
169 companies
541330
Mechanical engineering services
160 companies
237990
Riprap installation
159 companies
561210
Facilities Support Services.
152 companies
541990
All Other Professional, Scientific, and Technical Services
138 companies
484110
GENERAL FREIGHT TRUCKING, LOCAL
136 companies
611430
PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING
129 companies
238110
Poured Concrete Foundation and Structure Contractors
126 companies
238220
PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS
124 companies
541690
Other Scientific and Technical Consulting Services (SPECIFICALLY: TRANSPORTATION & LAND USE PLANNING, URBAN & REGIONAL PLANNING)
124 companies
236115
New Single-Family Housing Construction (except For-Sale Builders) (SPECIFICALLY: PROJECT MANAGEMENT)
122 companies
237110
Water and Sewer Line and Related Structures Construction-PVC Sewer and Drain Pipe)
116 companies
561110
OFFICE ADMINISTRATIVE SERVICES
114 companies
238320
Painting and Wall Covering Contractors
111 companies
23891
Site Preparation Contractors
107 companies
236210
Industrial Building Construction (SPECIFICALLY: PROJECT MANAGEMENT)
105 companies
541614
Transportation management consulting services
103 companies
238160
Roofing Contractors -
101 companies
541512
COMPUTER SYSTEMS DESIGN SERVICES
100 companies
561320
Temporary staffing services
96 companies
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