21 09 00 Instrumentation and Control for Fire-Suppression Systems 23 09 00 Instrumentation and Control for HVAC 25 00 00 Integrated Automation 28 00 00 Electronic Safety and Security 28 05 00 Common Work Results for Electronic Safety and Security 28 13 00 Access Control 28 23 00 Video Surveillance 28 31 00 Fire Detection and Alarm

11 52 00 Audio-Visual Equipment 11 61 00 Broadcast, Theater and Stage Equipment 25 50 00 Integrated Automation Facility Controls 26 10 00 Medium-Voltage Electrical Distribution 26 24 00 Switchboards and Panelboards 26 26 00 Power Distribution Units 26 56 00 Exterior Lighting 27 10 00 Structured Cabling 27 13 00 Communications Backbone Cabling 27 15 00 Communications Horizontal Cabling 27 41 00 Audio-Video Systems 28 00 00 Electronic Safety and Security 28 13 00 Access Control 28 23 00 Video Surveillance 28 31 00 Fire Detection and Alarm 28 39 00 Mass Notification Systems 40 94 00 Digital Process Controllers

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

21 01 00 Operation and Maintenance of Fire Suppression 21 09 00 Instrumentation and Control for Fire-Suppression Systems 28 01 00 Operation and Maintenance of Electronic Safety and Security 28 05 00 Common Work Results for Electronic Safety and Security 28 06 00 Schedules for Electronic Safety and Security 28 08 00 Commissioning of Electronic Safety and Security 28 10 00 Electronic Access Control and Intrusion Detection 28 13 00 Access Control 28 16 00 Intrusion Detection 28 23 00 Video Surveillance 28 31 00 Fire Detection and Alarm 28 39 00 Mass Notification Systems

10 17 00 Telephone Specialties 10 40 00 Safety Specialties 25 13 00 Integrated Automation Control and Monitoring Network 25 58 00 Integrated Automation Control of Electronic Safety and Security Systems 26 10 00 Medium-Voltage Electrical Distribution 26 24 00 Switchboards and Panelboards 27 10 00 Structured Cabling 27 21 00 Data Communications Network Equipment 27 40 00 Audio-Video Communications 27 51 00 Distributed Audio-Video Communications Systems 28 00 00 Electronic Safety and Security 28 01 00 Operation and Maintenance of Electronic Safety and Security 28 08 00 Commissioning of Electronic Safety and Security 28 23 00 Video Surveillance 33 71 00 Electrical Utility Transmission and Distribution 33 83 00 Wireless Communications Distribution 40 01 00 Operation and Maintenance of Process Integration 41 00 00 Material Processing and Handling Equipment 41 01 00 Operation and Maintenance of Material Processing and Handling Equipment 41 08 00 Commissioning of Material Processing and Handling Equipment