Division 03 - Concrete Division 31 - Earthwork Division 33 - Utilities Building Contractor Highway Contractor

Building Material Suppliers

Division 44 - Pollution and Waste Control Equipment Cleaning/Restoration Services Parking Lot Maintenance Stormwater Management Products 31 00 00 Earthwork 31 23 00 Excavation and Fill 33 30 00 Sanitary Sewerage 33 40 00 Stormwater Utilities 33 70 00 Electrical Utilities 33 80 00 Communications Utilities 34 71 00 Roadway Construction

Building Contractor Residential/Multi Family Contractor Design Build

Division 23 - Heating, Ventilating, and Air Conditioning Highway Contractor Utility Contractor Residential/Multi Family Contractor HVAC – Sales/Service/Repair 02 00 00 Existing Conditions 02 41 00 Demolition 02 50 00 Site Remediation 02 60 00 Contaminated Site Material Removal 02 80 00 Facility Remediation 23 00 00 Heating, Ventilating, and Air Conditioning 23 00 01 Operation and Maintenance of HVAC Systems 23 09 00 Instrumentation and Control for HVAC 23 30 00 HVAC Air Distribution 26 30 00 Facility Electrical Power Generating and Storing Equipment 31 00 00 Earthwork 31 05 16 Aggregates for Earthwork 31 10 00 Site Clearing 31 20 00 Earth Moving 31 22 00 Grading 31 23 00 Excavation and Fill 31 23 19 Dewatering 31 25 00 Erosion and Sedimentation Controls 31 30 00 Earthwork Methods 31 50 00 Excavation Support and Protection 32 32 00 Retaining Walls 33 10 00 Water Utilities 33 40 00 Stormwater Utilities 33 46 00 Stormwater Management 34 70 00 Transportation Construction and Equipment 34 71 00 Roadway Construction

General Contractors & Specialty Contractors Division 32 - Exterior Improvements Highway Contractor Building Material Suppliers 01 45 00 Quality Control 02 00 00 Existing Conditions 03 00 00 Concrete

Manufacturing Rock/Gravel/Sand Trucking and Hauling

Division 04 - Masonry

Promotional Merchandise

Staffing

Division 03 - Concrete Specialty Contractor

Trucking and Hauling

Specialty Contractor 07 00 00 Thermal & Moisture Protection 07 20 00 Thermal Protection 07 24 00 Exterior Insulation and Finish Systems 09 20 00 Plaster and Gypsum Board 09 50 00 Ceilings 09 70 00 Wall Finishes 09 72 00 Wall Coverings 09 80 00 Acoustic Treatment 09 90 00 Painting and Coating

Insurance/Bonds/Surety

Steel Fabrication 05 10 00 Structural Metal Framing 05 30 00 Metal Decking 05 31 23 Steel Roof Decking 05 50 00 Metal Fabrications

Certification/Training Consultants Engineers Environmental Site Assessments Geophysical Investigations Materials Testing Quality Control Testing/Inspecting Services

Engineers Environmental Site Assessments Geophysical Investigations Materials Testing Quality Control Testing/Inspecting Services 02 60 00 Contaminated Site Material Removal

Highway Contractor Utility Contractor Industrial Contractor 31 00 00 Earthwork 31 05 16 Aggregates for Earthwork 31 10 00 Site Clearing 31 20 00 Earth Moving 31 22 00 Grading 31 23 00 Excavation and Fill 31 25 00 Erosion and Sedimentation Controls 31 30 00 Earthwork Methods 31 50 00 Excavation Support and Protection 32 05 16 Aggregates for Exterior Improvements 32 10 00 Bases, Ballasts, and Paving 32 18 00 Athletic and Recreational Surfacing 32 30 00 Site Improvements 32 32 00 Retaining Walls 32 80 00 Irrigation 32 90 00 Planting 33 00 00 Utilities 33 10 00 Water Utilities 33 30 00 Sanitary Sewerage 33 40 00 Stormwater Utilities 33 70 00 Electrical Utilities 34 71 00 Roadway Construction

Division 02 - Site Construction Division 26 - Electrical Division 27 - Communication Division 28 - Electronic Safety and Security Division 31 - Earthwork Building Contractor 01 45 00 Quality Control 02 00 00 Existing Conditions 02 41 00 Demolition 02 50 00 Site Remediation 02 60 00 Contaminated Site Material Removal 02 80 00 Facility Remediation 03 00 00 Concrete 03 01 00 Maintenance of Concrete 03 10 00 Concrete Forming and Accessories 03 20 00 Concrete Reinforcing 03 30 00 Cast-in-Place Concrete 03 31 00 Structural Concrete 03 33 00 Architectural Concrete 03 40 00 Precast Concrete 03 50 00 Cast Decks and Underlayment 03 80 00 Concrete Cutting and Boring 03 90 00 Mass Concrete 33 70 00 Electrical Utilities 33 80 00 Communications Utilities

Division 05 - Metals

Portable Restrooms Recycling Services 32 31 00 Fences and Gates

Rock/Gravel/Sand

26 50 00 Lighting

Trucking and Hauling 11 01 00 Operation and Maintenance of Equipment 31 20 00 Earth Moving 31 22 00 Grading 31 23 00 Excavation and Fill 31 71 00 Tunnel Excavation

Architects

Industrial Equipment and Supplies

Insurance/Employee Benefits

07 00 00 Thermal & Moisture Protection 07 10 00 Dampproofing and Waterproofing 07 20 00 Thermal Protection 07 40 00 Roofing and Siding Panels 07 50 00 Membrane Roofing 07 60 00 Flashing and Sheet Metal

Division 35 - Waterway and Marine Construction Highway Contractor Building Material Suppliers Chemical Suppliers Equipment Rental and Supply Mobile/Trailer Offices Parking Lot Maintenance Safety Supplies 02 50 00 Site Remediation 03 01 00 Maintenance of Concrete 03 10 00 Concrete Forming and Accessories 07 10 00 Dampproofing and Waterproofing 07 18 00 Traffic Coatings 07 50 00 Membrane Roofing 10 14 53 Traffic Signage 31 22 00 Grading 31 25 00 Erosion and Sedimentation Controls 32 16 00 Curbs, Gutters, Sidewalks, and Driveways 32 17 00 Paving Specialties 32 18 00 Athletic and Recreational Surfacing 32 30 00 Site Improvements 32 32 00 Retaining Walls 33 16 00 Water Utility Storage Tanks 34 71 00 Roadway Construction

Suppliers & Service Providers

Division 35 - Waterway and Marine Construction 13 00 00 Special Construction

Suppliers & Service Providers Rock/Gravel/Sand

Consultants Engineers Environmental Site Assessments Materials Testing