Boak & Sons, Inc. – Architectural Sheet Metal Foreman. Boak & Sons. is a local construction company in Youngstown, Ohio who has been in business since 1974. Here at Boak, our current employees are some of the bests of the best in their trade, and earn top dollar for doing so. We are looking for a skilled tradesman with a good working knowledge of sheet metal who has a minimum of 5 years’ experience in architectural sheet metal. This person will w...