Hartford Concrete Products, Inc. is one of the nation's most prominent manufacturers of precast concrete products, specializing in Controlled Environment Vaults (CEV), Equipment Enclosures (EE), Concrete Universal Enclosures (CUE), Utility Manholes, and Wastewater products. Additional product lines include: Redi-Rock retaining walls, tunnels/trenches, packaged valve/meter vaults, switchgear/transformer vaults, and homeland security products.

• See also:
• Masterformat 2004
• 03 40 00 - PRECAST CONCRETE
• 03 41 36 - Precast Structural Post-Tensioned Concrete
• 12 93 00 - Site Furnishings
• 12 93 13 - Bicycle Racks
• 12 93 23 - Trash and Litter Receptors
• 12 93 33 - Manufactured Planters
• 12 93 43 - Site Seating and Tables
• 13 20 00 - SPECIAL PURPOSE ROOMS
• 13 21 13 - Clean Rooms
• 13 21 16 - Hyperbaric Rooms
• 13 21 23 - Insulated Rooms
• 13 21 26 - Cold Storage Rooms
• 13 21 48 - Sound-Conditioned Rooms
• 13 22 00 - Office Shelters and Booths
• 13 23 00 - Planetariums
• 13 24 16 - Saunas
• 13 24 26 - Steam Baths
• 13 24 66 - Athletic Rooms
• 13 26 00 - Fabricated Rooms
• 13 27 00 - Vaults
• 13 31 00 - Fabric Structures
• 13 31 23 - Tensioned Fabric Structures
• 13 34 00 - Fabricated Engineered Structures
• 13 34 13 - Glazed Structures
• 13 34 16 - Grandstands and Bleachers
• 13 34 19 - Metal Building Systems
• 13 34 23 - Fabricated Structures
• 13 34 56 - Observatories
• 13 44 00 - Modular Mezzanines
• 25 00 00 - INTEGRATED AUTOMATION
• 26 56 13 - Lighting Poles and Standards
• 33 36 00 - Utility Septic Tanks
• 33 36 33 - Utility Drainage Field
• 33 71 13 - Electrical Utility Towers
• 33 71 16 - Electrical Utility Poles
• 33 71 19 - Electrical Underground Ducts and Manholes
• 33 81 00 - Communications Structures
• 33 81 16 - Antenna Towers
• 33 81 19 - Communications Utility Poles
• 33 81 26 - Communications Underground Ducts, Manholes, and Handholes
• 46 00 00 - Water and Wastewater Equipment
• Masterformat 1995
• 02540 - Septic Tank Systems
• 02580 - Electrical and Communication Structures
• 02870 - Site Furnishings
• 03400 - Precast Concrete
• 03420 - Plant-precast Structural Post- Tensioned Concrete
• 13030 - Special Purpose Rooms
• 13120 - Pre-Engineered Structures
• 13124 - Portable & Mobile Buildings
• 15935 - Building Systems Controls