Tandem Building Contractors inc. is a construction company based out of Strathroy, Ontario specializing in new home construction and renovations. We are Tarion registered builders so every new home built by Tandem is warranted for up to seven years. Whether we are renovating or building new, our top priority is always the clients satisfaction. We achieve this by constantly working alongside our experienced trades and maintaining communication with the client from the very start of a project and continuing beyond completion by honoring our warranty.