American Awning & Shade Shop, Inc.
American Beverage Machinery, Inc.
American Building & Roofing, Inc.
American Building Components Company
American Building Supply, Inc.
American Buildings Company
American Composite Material Engineering, Inc.
American Composite Materials Engineering, Inc.
American ConForm Industries, Inc.
American Construction Products, Inc.
American Containers, Inc.
American Containment Systems, Inc.
American Desk Manufacturing Company
American Floor Covering Company
American Fortress Homes, Inc.
American Geodesics, Inc.
American Glass and Metal Corporation
American Heartland Roofing Products, Inc.
American High Mast Systems, Inc.
American International Homes Limited