05 21 00 Steel Joist Framing 05 70 00 Decorative Metal 05 12 40 Steel Erection 05 00 04 Reinforcing Steel 05 80 00 Bridges 05 12 45 Miscellaneous Steel Install

11 53 00 Laboratory Equipment 13 21 26 Cold Storage Rooms

05 55 00 Metal Stair Treads and Nosings 08 90 00 Louvers and Vents 10 82 00 Grilles and Screens 05 53 10 Grating & Trench Covers 07 76 16 Roof Decking Pavers 10 71 13 Exterior Sun Control Devices 12 93 50 Patio & Site Furnishings 32 33 00 Site Furnishings

32 32 00 Retaining Walls 32 14 00 Unit Pavers 32 16 00 Curbs, Gutters, Sidewalks and Driveways

01 71 23 Field Engineering

26 50 00 Lighting 26 09 23 Lighting Control Devices 26 55 61 Theatrical Lighting

07 61 00 Sheet Metal Roofing 07 42 00 Wall Panels 07 50 00 Membrane Roofing 07 51 00 Built-Up Bituminous Roofing 07 60 00 Flashing and Sheet Metal 07 53 00 Elastomeric Membrane Roofing 07 55 00 Protected Membrane Roofing 07 40 00 Roofing and Siding Panels 07 72 00 Roof Accessories 07 54 00 Thermoplastic Membrane Roofing 07 56 00 Fluid-Applied Roofing 07 62 00 Sheet Metal Flashing and Trim 07 41 43 Composite Panels 07 70 05 Roof Specialties & Accessories 07 33 63 Vegetated Roofing 07 40 05 Metal Roof & Wall Panels 07 42 13 Metal Wall Panels 07 50 05 Single Ply Membrane Roofing 07 53 23 EPDM Roofing 07 54 05 Thermoplastic Single Ply Membrane Roofing 07 54 19 PVC Single Ply Roofing Membranes 07 55 50 Modified Bituminous Sheet Roofing 07 59 00 Roof Maintenance & Repairs

00250 Accountants

28 10 00 Electronic Access Control and Intrusion Detection 27 53 00 Distributed Systems 27 00 00 Communications 28 30 00 Electronic Detection and Alarm 21 13 00 Fire-Suppression Sprinkler Systems 28 13 00 Access Control 21 20 00 Fire-Extinguishing Systems

04 00 05 Masonry Contractors

03 11 00 Concrete Forming 03 00 05 Concrete Contractors 09 62 87 Cement Finish Flooring 32 13 15 Patios 32 16 35 Parking Lot Maintenance 00701 General Contractor