General Contractors.

• See also:
• Masterformat 2004
• 21 05 29 - Hangers and Supports for Fire-Suppression Piping and Equipment
• 22 05 29 - Hangers and Supports for Plumbing Piping and Equipment
• 23 05 29 - Hangers and Supports for HVAC Piping and Equipment
• 23 09 33 - Electric and Electronic Control System for HVAC
• 25 00 00 - INTEGRATED AUTOMATION
• 25 52 00 - Integrated Automation Control of Conveying Equipment
• 25 55 00 - Integrated Automation Control of HVAC
• 25 56 00 - Integrated Automation Control of Electrical Systems
• 25 57 00 - Integrated Automation Control of Communications Systems
• 25 58 00 - Integrated Automation Control of Electronic Safety and Security Systems
• 40 10 00 - GAS AND VAPOR PROCESS PIPING
• 40 20 00 - LIQUIDS PROCESS PIPING
• 40 95 13 - Process Control Panels and Hardware
• 40 95 73 - Process Control Wiring
• 41 10 00 - BULK MATERIAL PROCESSING EQUIPMENT
• 41 12 13 - Bulk Material Conveyors
• 41 12 16 - Bucket Elevators
• 41 12 19 - Pneumatic Conveyors
• 41 20 00 - PIECE MATERIAL HANDLING EQUIPMENT
• 41 21 23 - Piece Material Conveyors
• Masterformat 1995
• 13430 - Boxes, Panels, and Control Centers
• 13800 - Building Automation and Control
• 14500 - Material Handling
• 14550 - Conveyors
• 15060 - Hangers and Supports
• 15200 - Process Piping
• 15915 - Electric and Electronic Control