01 54 50 Contractors Equipment 04 90 00 Masonry Restoration & Cleaning 04 91 00 Masonry Restoration 04 93 00 Masonry Restoration 04 93 10 Tuckpointing 05 58 10 Sheet Metal Fabrications 05 60 00 Architectural Metal Work 07 19 00 Water Repellents 07 90 01 Caulking Contractors 07 92 00 Joint Sealants 10 14 15 Signage / Graphics

05 58 10 Sheet Metal Fabrications 07 50 00 Membrane Roofing 07 50 05 Single Ply Membrane Roofing 07 51 00 Built-Up Bituminous Roofing 07 59 00 Roof Maintenance & Repairs 07 60 00 Flashing and Sheet Metal 07 61 00 Sheet Metal Roofing 07 62 00 Sheet Metal Flashing and Trim

05 58 10 Sheet Metal Fabrications 23 00 00 Heating, Ventilating and Air Conditioning (HVAC) 23 30 00 HVAC Air Distribution 23 31 00 HVAC Ducts and Casings 23 33 00 Air Duct Accessories 23 37 00 Air Outlets and Inlets