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Find local disadvantaged business enterprises and minority-owned subcontractors with active DBE, MBE, WBE, and SBA certifications recognized by Maryland Department of Transportation (MDOT) and partner agencies in Maryland.
Search by the top NAICS codes →14,477
Total Companies
10,134
DBE Certified
7,979
SBE Certified
7,563
MBE Certified
Top-rated certified contractors available in Maryland.
ALL OUT TECHS LLC
WALDORF, MD
SKIP & SCRAP WELDING SERVICES, LLC, DBA TOP NOTCH WELDING SERVICES
RANDALLSTOWN, MD
238120 - Structural Steel and Precast Concrete Contractors (SPECIFICALLY: IRON WORK, STRUCTURAL, CONTRACTORS); 238190 - Other Foundation, Structure, and Building Exterior Contractors (SPECIFICALLY: WELDING, ON-SITE, CONTRACTORS); 561720 - Janitorial services; 561730 - Landscaping Services; 561740 - Carpet and Upholstery Cleaning Services; 561790 - Other Services to Buildings and Dwellings (SPECIFICALLY: POWER WASHING BUILDING EXTERIORS; PRESSURE WASHING [E.G., BUILDINGS, DECKS, FENCES]); 811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (SPECIFICALLY: COMMERCIAL AND INDUSTRIAL MACHINERY REPAIR AND MAINTENANCE SERVICES; WELDING REPAIR SERVICES [E.G., AUTOMOTIVE, GENERAL])
PLUS ELECTRIC CORPORATION
HYATTSVILLE, MD
238210 - Electrical Contractors and Other Wiring Installation Contractors; 423610 - Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers (SPECIFICALLY: SALE & INSTALLATION OF RESIDENTIAL GENERATORS)
SDG TECHNOLOGIES CORPORATION
LAUREL, MD
541511 - Custom Computer Programming Services; 541512 - Computer Systems Design Services; 541513 - Computer Facilities Management Services; 541519 - Other Computer Related Services (SPECIFICALLY: COMPUTER DISASTER RECOVERY SERVICES, SOFTWARE INSTALLATION SERVICES, INFORMATION TECHNOLOGY VALUE ADDED RESELLER); 611420 - Computer Training; 611710 - Educational support services (SPECIFICALLY: EDUCATIONAL SUPPORT SERVICES AND CONSULTING FOR TEST GUIDANCE AND INTERPRETATION; CONSULTING AND SUPPORT SERVICES FOR INTEGRATING INFORMATION TECHNOLOGY FOR EFFECTIVE TEACHING)
Sebco Contracting LLC
Bowie, MD
237110 - Water and Sewer Line and Related Structures Construction 237310 - Highway, Street, and Bridge Construction (Specifically: Asphalt paving street, public sidewalk, culverts street construction)
ALLIANCE GLOBAL TECH INC.
COLUMBIA, MD
Alliance Global Tech Inc., located in Columbia, Maryland, is a family of technologists, embodying an SBA (8) Certified Small Business committed to personalized IT consulting and computer hardware solutions. We leverage cutting-edge technologies across cloud computing, data analytics, and software development, specializing in platforms like AWS, Google Cloud, and Azure. Our expertise also spans sophisticated cybersecurity and network engineering, integrating AI and machine learning to drive innovation. Key partnerships with tech giants such as Cisco, Dell, and Microsoft enable us to deliver scalable and efficient solutions. We enhance workplace productivity with tools like Microsoft Office 365 and champion methodologies like Agile and DevSecOps. Upholding a CMMI Level 3 certification, our focus on continuous improvement helps our clients achieve remarkable business success, building lasting relationships that foster growth and innovation.
ALLIANCE GLOBAL GROUP
OWINGS MILLS, MD
AGG has cultivated a set of core capabilities along four major functional areas: IT services, Financial Systems Support, Help Desk Support, Application Specific Systems and Data Administration; Program and Administrative Management, Analyze and evaluate (on a quantitative or qualitative basis) the effectiveness of line program operations in meeting established goals and objectives, Develop new or modified administrative program policies, regulations, goals, or objectives, Develop life cycle cost analyses of projects or performing cost benefit or economic evaluations of current or projected Programs; Financial Management, Budget Analysis, Planning, Programming, Budgeting, and Execution (PPBE), Budget Cost-Benefit Analysis; Logistics Management Support, Logistical support plans and budgets, Formulation and Execution, Defense Travel Systems (DTS), Synchronized Pre-Deployment and Operational Tracker (SPOT), Aircraft & Personnel Automated Clearance Systems (APACS).
POWER52 ENERGY SOLUTIONS,LLC, DBA POWER52 ENERGY SOLUTIONS
ELLICOTT CITY, MD
221122 - Electric Power Distribution; 237130 - Power and Communication Line and Related Structures Construction; 238210 - Electrical Contractors and Other Wiring Installation Contractors (SPECIFICALLY: LOW VOLTAGE WORK); 541990 - All Other Professional, Scientific, and Technical Services (SPECIFICALLY: CONSTRUCTION ESTIMATION SERVICES, POWER LINE INSPECTION [I.E. VISUAL] SERVICES)
Most common NAICS codes among certified contractors.
Strategic planning consulting services
NAICS 541611
Systems integration design services, computer
NAICS 541512
WEB (i.e., internet) page design services, custom
NAICS 541511
Software installation services, computer
NAICS 541519
Professional development training
NAICS 611430
Security consulting services
NAICS 541690
Utilities management consulting services
NAICS 541618
Computer systems facilities (i.e., clients' facilities) management and operation services
NAICS 541513
Mechanical engineering services
NAICS 541330
Project management (deactivated in 2007 codeset)
NAICS 236220
Janitorial Services.
NAICS 561720
Railroad signaling equipment installation
NAICS 238210
Temporary staffing services
NAICS 561320
Marketing management consulting services
NAICS 541613
Office Administrative Services.
NAICS 561110
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