22 15 00 General Service Compressed-Air Systems 22 61 00 Compressed-Air Systems for Laboratory and Healthcare Facilities 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 43 15 00 Process Air and Gas Filters 44 10 00 Air Pollution Control 46 51 00 Air and Gas Diffusion Equipment 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier 50 63 00 Equipment/Tool Sales 50 64 00 HVAC Supplies

05 50 00 Metal Fabrications 05 59 00 Metal Specialties 08 13 00 Metal Doors 23 31 00 HVAC Ducts and Casings 23 33 00 Air Duct Accessories 45 39 00 Fabricated Metal Product Manufacturing Equipment 50 61 00 Construction Material Supplier 50 64 00 HVAC Supplies

23 34 00 HVAC Fans 26 24 00 Switchboards and Panelboards 26 26 00 Power Distribution Units 26 27 00 Low-Voltage Distribution Equipment 26 28 00 Low-Voltage Circuit Protective Devices 27 16 00 Communications Connecting Cords, Devices and Adapters 27 32 00 Voice Communications Terminal Equipment 32 10 00 Bases, Ballasts and Paving 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier 50 63 00 Equipment/Tool Sales

02 21 00 Surveys 02 22 00 Existing Conditions Assessment 32 05 16 Aggregates for Exterior Improvements 50 61 00 Construction Material Supplier

31 23 00 Excavation and Fill 32 11 23.13 Sand-Clay Base Courses 41 22 00 Cranes and Hoists 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier 50 62 00 Crane Sales & Service

03 00 00 Concrete 03 15 00 Concrete Accessories 32 15 00 Aggregate Surfacing 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

50 00 00 Associates & Suppliers 50 61 00 Construction Material Supplier

50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

05 52 00 Metal Railings 06 15 00 Wood Decking 06 43 00 Wood Stairs and Railings 06 53 00 Plastic Decking 06 73 00 Composite Decking 07 40 00 Roofing and Siding Panels 07 41 00 Roof Panels 07 46 00 Siding 07 81 00 Applied Fireproofing 08 10 00 Doors and Frames 08 50 00 Windows 08 60 00 Roof Windows and Skylights 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

05 10 00 Structural Metal Framing 09 20 00 Plaster and Gypsum Board 09 84 00 Acoustic Room Components 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier 50 63 00 Equipment/Tool Sales 50 90 00 Construction Tools

05 10 00 Structural Metal Framing 05 51 00 Metal Stairs 05 52 00 Metal Railings 05 54 00 Metal Floor Plates 05 59 00 Metal Specialties 23 31 00 HVAC Ducts and Casings 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier 50 64 00 HVAC Supplies

32 05 16 Aggregates for Exterior Improvements 50 46 00 Vehicle Sales, Leasing & Repairs 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

10 80 00 Other Specialties 12 36 00 Countertops 22 41 00 Residential Plumbing Fixtures 50 25 00 Interior Design 50 61 00 Construction Material Supplier

06 11 16 Mechanically Graded Lumber 06 50 00 Structural Plastics 06 60 00 Plastic Fabrications 07 31 00 Shingles and Shakes 08 14 00 Wood Doors 08 15 00 Plastic Doors 12 36 00 Countertops 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

07 21 00 Thermal Insulation 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

08 11 00 Metal Doors and Frames 08 14 00 Wood Doors 08 15 00 Plastic Doors 08 70 00 Hardware 08 74 00 Access Control Hardware 08 79 00 Hardware Accessories 10 22 00 Partitions 10 28 00 Toilet, Bath and Laundry Accessories 10 51 00 Lockers 10 55 00 Postal Specialties 28 23 00 Video Surveillance 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

05 50 00 Metal Fabrications 05 51 00 Metal Stairs 05 52 00 Metal Railings 05 59 00 Metal Specialties 05 70 00 Decorative Metal 05 71 00 Decorative Metal Stairs 05 73 00 Decorative Metal Railings 05 74 00 Decorative Metal Castings 05 75 00 Decorative Formed Metal 08 11 00 Metal Doors and Frames 50 61 00 Construction Material Supplier

05 10 00 Structural Metal Framing 05 30 00 Metal Decking 05 50 00 Metal Fabrications 05 51 00 Metal Stairs 05 52 00 Metal Railings 50 13 00 Engineers 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

07 21 00 Thermal Insulation 50 61 00 Construction Material Supplier 50 64 00 HVAC Supplies

50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 01 00 Operation and Maintenance of HVAC Systems 23 31 00 HVAC Ducts and Casings 23 33 00 Air Duct Accessories 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier 50 63 00 Equipment/Tool Sales 50 64 00 HVAC Supplies

01 31 00 Project Management and Coordination 05 10 00 Structural Metal Framing 05 50 00 Metal Fabrications 05 58 00 Formed Metal Fabrications 05 70 00 Decorative Metal 50 13 00 Engineers 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

05 10 00 Structural Metal Framing 05 13 00 Structural Stainless-Steel Framing 05 30 00 Metal Decking 05 31 00 Steel Decking 05 50 00 Metal Fabrications 05 51 00 Metal Stairs 05 52 00 Metal Railings 05 53 00 Metal Gratings 05 54 00 Metal Floor Plates 05 58 00 Formed Metal Fabrications 13 34 00 Fabricated Engineered Structures 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

03 00 00 Concrete 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier

06 20 00 Finish Carpentry 06 22 00 Millwork 06 40 00 Architectural Woodwork 08 31 00 Access Doors and Panels 09 67 16 Epoxy-Marble Chip Flooring 10 28 00 Toilet, Bath and Laundry Accessories 12 30 00 Casework 12 36 00 Countertops 22 40 00 Plumbing Fixtures 22 41 00 Residential Plumbing Fixtures 22 42 00 Commercial Plumbing Fixtures 50 61 00 Construction Material Supplier

48 10 00 Electrical Power Generation Equipment 50 49 00 Equipment/Tool Rental 50 63 00 Equipment/Tool Sales 50 61 00 Construction Material Supplier

06 11 00 Wood Framing 06 12 00 Structural Panels 06 13 00 Heavy Timber Construction 06 15 00 Wood Decking 06 46 00 Wood Trim 06 48 00 Wood Frames 07 40 00 Roofing and Siding Panels 08 10 00 Doors and Frames 08 14 00 Wood Doors 08 52 00 Wood Windows 12 30 00 Casework 12 36 00 Countertops 50 59 00 Construction Material Delivery/Hauling 50 61 00 Construction Material Supplier