• Isolatek International, Inc.

• Alberta Glass Company Inc.

• Albi Protective Coatings

• Allied-Trent Roofing Systems Inc.

• CBG South Inc.

• D E L Roofing Equipment & Supplies Ltd.

• Ever Ready Technologies Ltd.

• Flame Stop, Inc.

• I B G Canada Ltd.

• Ink Smith Inc.

• Shelter Enterprises, Inc.