FSI Culvert was established in Grande Prairie, Alberta in 1955 as a manufacturer of Corrugated Steel Pipe products.

• See also:
• Masterformat 2004
• 05 10 00 - STRUCTURAL METAL FRAMING
• 05 12 00 - Structural Steel Framing
• 05 12 13 - Architecturally-Exposed Structural Steel Framing
• 05 12 16 - Fabricated Fireproofed Steel Columns
• 05 50 00 - METAL FABRICATIONS
• Masterformat 1995
• 05100 - Structural Metal Framing
• 05120 - Structural Steel
• 05500 - Metal Fabrications