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2,229 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.
Top trades represented by certified companies in Louisiana. Sign up to see full contact details and export GFE forms.
541611
General management consulting services
325 companies
236220
Construction management, commercial and institutional building
228 companies
54161
Management Consulting Services
199 companies
541618
Other Management Consulting Services.
173 companies
238910
Site Preparation Contractors (Site Preparation Contractors-Removal or relocating structures and obstructions)
153 companies
561720
Janitorial Services.
150 companies
236118
Residential Remodelers (Commercial and Institutional Building Construction-Building Site Preparation
146 companies
237310
Highway, Street, and Bridge Construction (Highway, Street, and Bridge Construction-Concrete walks, drives, and incidental paving
145 companies
238210
Traffic signal installation
142 companies
561730
LANDSCAPING SERVICES
134 companies
541330
Mechanical engineering services
132 companies
238990
All Other Specialty Trade Contractors (All Other Specialty Trade Contractors-Saw cutting, curbs and gutters, contruction layout)
131 companies
484110
GENERAL FREIGHT TRUCKING, LOCAL
120 companies
237990
Riprap installation
115 companies
561210
Facilities Support Services.
113 companies
541990
All Other Professional, Scientific, and Technical Services
109 companies
23891
Site Preparation Contractors
106 companies
611430
PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING
105 companies
236115
New Single-Family Housing Construction (except For-Sale Builders) (New Single-Family Housing Construction (except Operative Builders))
104 companies
541690
Other Scientific and Technical Consulting Services (SPECIFICALLY: TRANSPORTATION & LAND USE PLANNING, URBAN & REGIONAL PLANNING)
104 companies
238220
PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS
95 companies
238110
Poured Concrete Foundation and Structure Contractors
91 companies
237110
Water and Sewer Line and Related Structures Construction-PVC Sewer and Drain Pipe)
89 companies
561110
OFFICE ADMINISTRATIVE SERVICES
85 companies
541614
Transportation management consulting services
81 companies
238320
Painting and Wall Covering Contractors
79 companies
541512
Computer Systems Design Services
78 companies
23899
All Other Specialty Trade Contractors
77 companies
23622
Commercial and Institutional Building Construction
75 companies
23832
Painting and Wall Covering Contractors
73 companies
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