| NAICS | DBE CODE | DESCRIPTION |
| 336330 | 0053.0G | Absorbents |
| 541219 | 0055.0P | Accounting/Finance/Tax Audit Services |
| 485991 | 0057.0T | ADA Paratransit Coordination |
| 323110 | 0055.1P | Advertising/Marketing/Promotionals/Public Relations |
| 334515 | 0055.2P | Analytical Laboratory Testing |
| 541720 | 0052.0E | Archaeological Services |
| 541310 | 0055.3P | Architectural Design and Planning |
| 237310 | 0051.0C | Asphalt Pavement Services |
| 484220 | 0056.0S | Asphalt Pavement Supplier |
| 336311 | 0056.1S | Audiovisual, multimedia network equipment accessories |
| 532490 | 0055.4P | Audiovisual, Videography |
| 238290 | 0053.1G | Automobile and Vehicle Servicing Equipment |
| 421120 | 0050.0A | Automobile/Bus/Limo Leasing and Services |
| 237310 | 0051.1C | Base |
| 444190 | 0056.2S | Base Supplier |
| 237110 | 0051.2C | Bearing Assembly |
| 237110 | 0056.3S | Bearing Assembly Supplier |
| 237310 | 0051.3C | Bituminous Material Services |
| 237310 | 0056.4S | Bituminous Material Supplier |
| 336611 | 0057.1T | Boats |
| 237310 | 0052.2E | Bridge and Approaches |
| 237310 | 0052.3E | Bridge Inspection Services |
| 237310 | 0051.4C | Bridge Railings |
| 237310 | 0056.5S | Bridge Railings Supplier |
| 236220 | 0053.2G | Building Construction |
| 236220 | 0056.7S | Building Supplies |
| 561110 | 0055.5P | Business professional/management services |
| 238210 | 0053.3G | Cable, wire, fiber optic |
| 238350 | 0053.4G | Carpentry/Cabinetry |
| 422910 | 0052.4E | Chemical evaluation instruments & supplies |
| 115112 | 0052.5E | Chemical Modification of Subgrade Soils |
| 422690 | 0056.11S | Chemicals, BioChemicals and Gas Materials |
| 561790 | 0053.5G | Cleaning Industrial, Exterior and Sandblasting |
| 238910 | 0051.6C | Clearing and Grubbing |
| 561611 | 0052.6E | Collapse and Failure Investigations |
| 238210 | 0055.6P | Communication equipment and installation |
| 517212 | 0055.7P | Communications and Broadcasting |
| 624190 | 0055.8P | Community Outreach and Civic Affairs |
| 237310 | 0052.7E | Complex Bridge Inspection |
| 541330 | 0052.8E | Complex Roadway Design |
| 541512 | 0052.9E | Computer aided design services/software (CAD) |
| 811212 | 0056.14S | Computer equipment & accessories |
| 541512 | 0055.9P | Computer services |
| 541511 | 0055.10P | Computer, website content development & design |
| 237310 | 0051.5C | Concrete |
| 237310 | 0056.8S | Concrete Supplier |
| 541370 | 0052.10E | Construction Engineering |
| 541350 | 0052.11E | Construction Inspection |
| 237310 | 0051.7C | Construction Management |
| 238990 | 0051.37C | Construction Site Cleanup |
| 423810 | 0056.21S | Construction Supplies |
| 237310 | 0051.35C | Construction Walls |
| 541310 | 0052.12E | Context Sensitive Planning and Design |
| 561110 | 0055.11P | Contract Services |
| 333922 | 0056.23S | Conveyors and accessories |
| 237310 | 0053.6G | Crossovers, Driveways & Mailbox |
| 237990 | 0052.13E | Dam Design & Inspection |
| 812199 | 0050.5A | Day Spa |
| 237310 | 0051.8C | Delineators |
| 237310 | 0056.28S | Delineators Supplier |
| 492210 | 0053.7G | Delivery |
| 561611 | 0055.13P | Detective Services |
| 237990 | 0052.14E | Detention Ponds |
| 541720 | 0055.14P | Diversity Services |
| 561990 | 0053.8G | Document Shredding Services |
| 541330 | 0052.15E | Drainage Analysis/Design |
| 237110 | 0056.29S | Drainage Gates Supplier, Automatic |
| 237110 | 0051.9C | Drainage Gates, Automatic |
| 237110 | 0051.33C | Drains |
| 238910 | 0051.10C | Drilled Caissons |
| 621511 | 0058.1M | Drug/Alcohol/Health screening |
| 425120 | 0060.0B | Durable goods agents and brokers, wholesale trade |
| 444190 | 0056.30S | Earthwork |
| 238910 | 0051.11C | Earthwork, Embankment & Excavation |
| 235310 | 0055.16P | Electrical Contractors |
| 423610 | 0056.36S | Electrical hardware and supplies |
| 926130 | 0052.17E | Energy conservation |
| 541330 | 0052.18E | Engineering and Design Services |
| 541710 | 0052.16E | Engineering Testing Services |
| 924110 | 0052.19E | Environmental Services |
| 237310 | 0056.31S | Equipment Supplier/Leasing |
| 237310 | 0051.12C | Expansion Joints, Structural/Reconstructed |
| 541513 | 0055.17P | Facilities management and design |
| 532420 | 0051.13C | Field Offices |
| 333319 | 0053.10G | Filtering and Purification |
| 313312 | 0056.33S | Finishing materials & products |
| 444130 | 0053.11G | Finishing, Interior |
| 325998 | 0053.12G | Fire protection |
| 238220 | 0053.13G | Fixture installations/ Lighting |
| 238330 | 0053.14G | Floor covering |
| 722310 | 0050.1A | Food and Restaurant |
| 424130 | 0056.34S | Food and Restaurant Supplies |
| 423830 | 0053.15G | Foundry machines & equipment |
| 484110 | 0053.16G | Freight Trucking |
| 237990 | 0051.14C | Geocomposite Pavement Edge Drain |
| 541370 | 0052.1E | Geographic Information Systems (GIS) |
| 541380 | 0056.35S | Geotechical Supplies |
| 541380 | 0052.21E | Geotechnical Services |
| 238150 | 0053.18G | Glass Installation Contractors |
| 238150 | 0053.19G | Glazing Contractors |
| 518210 | 0055.18P | GPS Data |
| 541430 | 0053.20G | Graphic design |
| 237110 | 0056.25S | Grated Box End Sections |
| 237310 | 0056.26S | Guardrail and Fence Suppliers |
| 332323 | 0051.15C | Guardrail and Fences |
| 561790 | 0053.21G | Gutters, downspouts & siding (Residential & Commercial) |
| 323110 | 0054.0H | Hauler |
| 238210 | 0051.16C | Highway Lighting |
| 238210 | 0056.27S | Highway Lighting Supplier |
| 712210 | 0053.23G | Historic Sites |
| 237310 | 0053.24G | Home Remodeling and Interior design |
| 624190 | 0055.19P | Human and Social Services |
| 541611 | 0055.20P | Human Resources/Administrative Services |
| 238220 | 0055.21P | HVAC |
| 541690 | 0052.23E | Hydrology & Hydraulics |
| 423830 | 0053.26G | Industrial |
| 423840 | 0056.32S | Industrial Parts and Supplies |
| 524298 | 0055.22P | Insurance |
| 331111 | 0053.28G | Iron bars |
| 423850 | 0056.16S | Janitorial and Cleaning Supplies or Equipment |
| 561720 | 0053.29G | Janitorial, Cleaning and Maintenance Services |
| 237210 | 0055.23P | Land Acquisition Right of Way, Appraisal Services |
| 561730 | 0051.17C | Landscape/Erosion Control |
| 541110 | 0055.24P | Legal Services |
| 322231 | 0056.17S | Library Supplies |
| 325998 | 0056.18S | Lubricants, fuel, oil, anti-corrosives |
| 561431 | 0053.31G | Mailing Services |
| 541611 | 0055.25P | Management, Scientific, and Technical Consulting Services |
| 237110 | 0051.18C | Manholes, Inlets and Catch Basins |
| 423510 | 0053.32G | Manufacturing/Packaging |
| 541370 | 0055.26P | Maps and Cartography |
| 237310 | 0053.33G | Masonary, Brick, Stone Services |
| 423320 | 0056.19S | Masonry, Brick, Stone Supplier |
| 423450 | 0056.20S | Medical Equipment and Supplies |
| 524292 | 0058.0M | Medical Services |
| 531120 | 0053.34G | Meeting Facilities |
| 423510 | 0053.35G | Metal and mineral |
| 237310 | 0051.19C | Micro-surfacing |
| 237310 | 0051.20C | Milling |
| 237310 | 0056.24S | Monuments, Markers & Parking Barriers |
| 442110 | 0053.38G | Office furniture and supplies |
| 562910 | 0053.39G | Oil Spill Cleanup |
| 238320 | 0053.41G | Painting interior or exterior |
| 238320 | 0051.21C | Painting Steel and Metal |
| 238320 | 0053.43G | Paper hanging, wallcovering |
| 812930 | 0050.2A | Parking Lots and Parking Services |
| 237310 | 0051.22C | Patching and Widening Services |
| 926150 | 0055.28P | Permits & variances, planning petitions |
| 541922 | 0055.29P | Photography Services/Cinematography/Photogrammetry |
| 237110 | 0056.22S | Pipe Supplier |
| 235510 | 0053.44G | Portable restrooms and lavoratory supplies |
| 333991 | 0053.45G | Power tools |
| 323122 | 0053.46G | Printing & publishing |
| 326130 | 0055.30P | Profilograph |
| 336510 | 0057.2T | Rail laying |
| 336510 | 0057.3T | Railroad Manufacturing and Supplies |
| 531210 | 0055.31P | Real Estate/Brokers Office |
| 238990 | 0053.47G | Recreation, playground, swimming & spa equip. & supplies |
| 562119 | 0053.48G | Recycling |
| 624310 | 0058.2M | Rehabilitation services |
| 238910 | 0051.32C | Removal and Demolition |
| 511130 | 0055.33P | Report Writing/Manuals |
| 452990 | 0050.3A | Retail |
| 238290 | 0053.49G | Rigging services |
| 237990 | 0051.23C | Riprap and Slopewall |
| 237990 | 0056.13S | Riprap and Slopewall Supplies |
| 238160 | 0053.50G | Roofing, siding and sheet metal work |
| 333511 | 0053.51G | Rubber & plastic processing machinery, equip. & supplies |
| 423450 | 0053.52G | Safety and Security |
| 324121 | 0051.24C | Salvage |
| 541370 | 0052.24E | Sewer Televising and Infiltration Testing |
| 237310 | 0051.25C | Shear Connectors |
| 336120 | 0057.4T | Shuttle buses and transit buses builder and services |
| 238110 | 0051.26C | Sidewalks, Curb Ramps, and Steps |
| 238110 | 0056.12S | Sidewalks, Curb Ramps, and Steps Supplier |
| 339950 | 0051.27C | Signs |
| 561790 | 0053.42G | Snow removal services |
| 237310 | 0056.9S | Sodium Chloride Stablized Aggregate Base Supp. |
| 541612 | 0055.34P | Special assessments |
| 711310 | 0055.36P | Special event coordinator |
| 238910 | 0051.28C | Special Fill and Backfill ("B" Borrow) |
| 423830 | 0053.40G | Spice processing services & mfg equip. maint. servs. |
| 237310 | 0051.29C | Steel |
| 237310 | 0056.10S | Steel Supplier |
| 493110 | 0051.30C | Stockpiled Materials |
| 237110 | 0051.31C | Struc. Plate Pipe, Pipe-Arches & Arches |
| 237110 | 0056.6S | Struc. Plate Pipe, Pipe-Arches & Arches Supp. |
| 541620 | 0055.35P | Studies and Research |
| 541512 | 0052.27E | Systems integration, design, planning |
| 313312 | 0053.36G | Textile |
| 541191 | 0055.32P | Title Research |
| 541370 | 0052.28E | Topographic Survey Data Collection |
| 561920 | 0055.27P | Trade shows & exhibits |
| 334290 | 0051.34C | Traffic Control, Signals and Lighting, Flagging |
| 541320 | 0052.29E | Trail and Greenways/Bike and Pedestrian |
| 611710 | 0059.0I | Training and Educational Services |
| 485111 | 0057.5T | Transit Planning and Research |
| 485111 | 0057.6T | Transit services/systems |
| 541930 | 0055.37P | Translation Services, Written |
| 237310 | 0052.26E | Underwater Construction/Inspection |
| 541320 | 0055.15P | Urban Planning/Design/Development |
| 237110 | 0055.12P | Utility Coordination and Relocations |
| 423440 | 0050.4A | Vending machines |
| 493110 | 0053.37G | Warehousing & Storage |
| 562910 | 0053.30G | Waste Management Services |
| 237110 | 0052.25E | Water and Sewer Plans and Specifications |
| 221310 | 0052.22E | Water and Wastewater Treatment Engineering |
| 237110 | 0051.36C | Water Main Items |
| 238390 | 0053.27G | Waterproofing contractor |
| 541990 | 0053.25G | Weather stations |
| 811310 | 0053.22G | Welding, brazing & soldering services |
| 238910 | 0052.20E | Well Engineering |
| 238350 | 0053.17G | Windows |
| 335931 | 0057.7T | Wire management components and busways |