Garco is the Northwest's largest building systems manufacturer. Since 1958, we have been exclusively engaged in the design, manufacture and distribution of steel building systems for industrial, community and agricultural applications.

• See also:
• Masterformat 2004
• 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
• Masterformat 1995
• 13120 - Pre-Engineered Structures