Apache is primarily engaged in the manufacture and sale of commercial and residential insulation for the construction industry.

• See also:
• Masterformat 2004
• 07 21 00 - Thermal Insulation
• 07 22 00 - Roof and Deck Insulation
• 07 22 13 - Asphaltic Perlite Concrete Deck
• 07 22 16 - Roof Board Insulation
• 07 24 00 - Exterior Insulation and Finish Systems
• 21 07 00 - Fire Suppression Systems Insulation
• 21 07 16 - Fire-Suppression Equipment Insulation
• 21 07 19 - Fire-Suppression Piping Insulation
• 22 07 00 - Plumbing Insulation
• 22 07 16 - Plumbing Equipment Insulation
• 22 07 19 - Plumbing Piping Insulation
• 23 07 00 - HVAC Insulation
• 23 07 13 - Duct Insulation
• 23 07 16 - HVAC Equipment Insulation
• 23 07 19 - HVAC Piping Insulation
• Masterformat 1995
• 07210 - Building Insulation
• 07220 - Roof and Deck Insulation
• 07240 - Exterior Insulation and Finish Systems (EIFS)
• 15080 - Mechanical Insulation