AQC Industries has revolutionized air-duct systems for underground in commercial, industrial and residential applications. The BlueDuct®, Preinsulated Duct Systems are advanced alternatives to fiberglass and sheet metal ductwork with many benefits, including energy and labor savings. AQC engineers, technicians and representatives work closely with customers to provide consistent high-quality products, CAD services and contractor training. AQC’s products are offered through knowledgeable distributors and representatives throughout North America.

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The BlueDuct® Underground Ducts Why Underground Duct

Engineered to Endure

The BlueDuct® is the only proven, direct-burial underground duct system. Self-insulated, it includes plenums, run-outs, diffuser boots—all of the components for a complete system up to the finished floor. The BlueDuct is durable and problem-free. It won’t corrode, mold, leak, rust or crush.

Project Gallery

Navistar Bus Assembly Plant – Oklahoma

Navistar Bus Assembly Plant – Oklahoma

Tulsa, Oklahoma

McDonalds Flagship

McDonalds Flagship

Chicago, IL

Henry Doorly Zoo – Nebraska

Henry Doorly Zoo – Nebraska

Nebraska

Bellevue Youth Center – Washington

Bellevue Youth Center – Washington

Seattle, WA

Apple Store

Apple Store

Chicago, IL

Mystic Lake Casino – Minnesota

Mystic Lake Casino – Minnesota

Prior Lake, Minnesota

Lafleche

Lafleche

Quebec, AL

Star Island Florida

Star Island Florida

Star Island, Florida

St. Louis Gateway Arch

St. Louis Gateway Arch

St. Louis, Missouri

Syracuse Hancock International Airport

Syracuse Hancock International Airport

Syracuse, NY

Exact Sciences

Exact Sciences

Madison, WI

UCLA – California

UCLA – California

Los Angeles, CA

Mitchell Residence

Mitchell Residence

Jackson, WY

Mausoleaum in CT

Mausoleaum in CT

Connecticut

Claremont University – California

Claremont University – California

Ontario, CA

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