AIL is a world leader in developing innovative engineered solutions in sound wall systems, structural plate bridges, MSE retaining walls, corrugated pipe and prefabricated steel bridges for the transportation, public works, mining, forestry and development sectors.

• See also:
• Masterformat 2004
• 05 05 13 - Shop-Applied Coatings for Metal
• 23 31 00 - HVAC Ducts and Casings
• 23 31 13 - Metal Ducts
• 23 31 16 - Nonmetal Ducts
• 23 33 46 - Flexible Ducts
• 32 17 13 - Parking Bumpers
• 33 42 13 - Pipe Culverts
• 34 71 00 - Roadway Construction
• 34 71 13 - Vehicle Barriers
• 34 71 16 - Impact Attenuating Devices
• 34 71 19 - Vehicle Delineators
• Masterformat 1995
• 02610 - Pipe Culverts
• 02840 - Walk, Road and Parking Appurtenances
• 05080 - Factory-Applied Metal Coatings
• 15810 - Ducts