Monday, May 8, 2017
Air filtration should not be taken lightly. Most residential air filters are contained within the home’s air handling unit and are typically a one-inch pleated type with a MERV (Maximum Efficiency Reporting Value) rating of 5.
Friday, March 31, 2017
Chicago, IL – Quest Design Group (QDG) was selected to provide engineering services for the Ascension of Our Lord church located in Lincolnshire, Illinois.
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