OS Construction and Companies is a professional roofing and construction services company with over 75 years of combined experience. We offer consultation services to property managers and top builders to help them launch their projects and keep them under budget and on time. Our team of experts has the knowledge and expertise to handle a wide range of commercial applications, including composition shingles, concrete/clay tile, slate tile, standing seam metal roofs, balcony/porch waterproofing, window waterproofing, and custom sheet metal. With multiple crews on staff, we provide a quick response to any roofing problems and ensure that our clients receive fair and accurate estimates. Whether you're in need of new construction or renovation services, we have the expertise and technology to assist you with your project.