03 - Concrete

 04 - Masonry & Stone

 05 - Metals

 06 - Wood and Plastic Products

 07 - Thermal and Moisture Protection

 08 - Openings

 09 - Finishes

 10 - Specialties

 11 - Equipment

 12 - Furnishings

 13 - Special Construction

 14 - Conveying Systems

 21 - Fire Suppression

 22 - Plumbing

 23 - Heating, Ventilating and Air Conditioning

 25 - Integrated Automation

 26 - Electrical

 27 - Communications

 28 - Electronic Safety and Security

 31 - Earthwork

 32 - Exterior Improvements

 33 - Site Utilities