The WSI Group was created in 1996 as an acquisitions and management entity, currently owning and operating Wood Structures Inc. of Biddeford and Saco Maine.

• See also:
• Masterformat 2004
• 06 17 00 - Shop-Fabricated Structural Wood
• 06 17 13 - Laminated Veneer Lumber
• 06 17 23 - Parallel Strand Lumber
• 06 17 33 - Wood I-Joists
• 06 17 36 - Metal-Web Wood Joists
• 06 17 53 - Shop-Fabricated Wood Trusses
• 06 18 00 - Glued-Laminated Construction
• Masterformat 1995
• 06170 - Prefabricated Structural Wood
• 06180 - Glued-Laminated Construction