For 4 generations since 1910, the Timms family has proven to be a leading design builder of quality industrial, commercial/retail, and refrigerated/food processing buildings in Southern Ontario, Canada. OUR MISSION For Timbro to be the value, quality, and service leader in designing, building and managing non-residential, sustainable construction projects at a profitability level that provides for growth and satisfies the social, economic, and safety needs of our people and shareholders.