Darin S. MacDonald provides Keystone Building with over 25 years of experience in the construction industry encompassing a multitude of disciplines on projects of many types and sizes. As President, Darin S. MacDonald coordinates the production and operations of all of Keystone Building’s projects. He is always significantly involved with theconstruction projects, works closely with sub-contractors and provides much of the oversight for all the projects and field personnel. From pre-construction through successful completion of the project, Darin will ensure that the customer's expectations have been met or exceeded. His experience and knowledge of the overall industry provides a sound foundation for Keystone Building’s successful growth and profitability. Darin is personable, flexible and dedicated to open communication to ensure smooth, safe and successful progress of his projects. Darin is detail oriented, reliable and committed to providing the highest quality construction services.