Apex offers expertise in heavy custom fabrication, general machining and precision machining as well as the production of hollow metal doors and pressed steel frames. The company also distributes and installs overhead doors and architectural contract hardware.

• See also:
• Masterformat 2004
• 05 50 00 - METAL FABRICATIONS
• 05 51 00 - Metal Stairs
• 05 51 33 - Metal Ladders
• 08 11 00 - Metal Doors and Frames
• 08 11 13 - Hollow Metal Doors and Frames
• 08 11 19 - Stainless-Steel Doors and Frames
• 08 14 00 - Wood Doors
• 08 14 13 - Carved Wood Doors
• 08 14 16 - Flush Wood Doors
• 08 14 23 - Clad Wood Doors
• 08 14 29 - Prefinished Wood Doors
• 08 14 33 - Stile and Rail Wood Doors
• 08 17 00 - Integrated Door Opening Assemblies
• 08 17 23 - Integrated Wood Door Opening Assemblies
• 08 17 33 - Integrated Plastic Door Opening Assemblies
• 08 30 00 - SPECIALTY DOORS AND FRAMES
• 08 34 63 - Detention Doors and Frames
• 08 36 00 - Panel Doors
• 08 36 13 - Sectional Doors
• 08 36 16 - Single-Panel Doors
• 11 19 00 - Detention Equipment
• 14 91 00 - Facility Chutes
• 14 91 13 - Coal Chutes
• 14 91 23 - Escape Chutes
• 14 91 33 - Laundry and Linen Chutes
• 14 91 82 - Trash Chutes
• 40 32 00 - Bulk Materials Piping and Chutes
• 41 22 00 - Cranes and Hoists
• 41 22 13 - Cranes
• Masterformat 1995
• 05500 - Metal Fabrications
• 05510 - Metal Stairs and Ladders
• 08100 - Metal Doors and Frames
• 08110 - Steel Doors and Frames
• 08130 - Stainless Steel Doors and Frames
• 08210 - Wood Doors
• 08250 - Preassembled Wood and Plastic Door and Frames
• 08300 - Specialty Doors
• 08320 - Detention Doors and Frames
• 08360 - Overhead Doors
• 11190 - Detention Equipment
• 14560 - Chutes
• 14600 - Hoists and Cranes
• 14605 - Crane Rails
• 14630 - Bridge Cranes
• 14650 - Jib Cranes