Below are the available Revit and CAD drawings as well as PDF files for Mason Company's animal housing solutions. (Please note you must have Revit and CAD software to view those files.) Please continue to visit our site as we add new files. As always, please contact us if you don't see a drawing you need or there is anything we can do to assist you. Mason Company's experienced staff provides design advice, price quotations and computerized layout drawings free of charge.