Harper & Sons provides General Contracting services to meet the needs of a diverse group of clients who have already completed the pre-construction stage in their project and have a working set of drawings and documents prepared. Our general contracting services will take the project through the entire construction process, from an open field or dilapidated old building to gaining an occupancy permit and seeing that you move into your completed building on time. Our services start with a carefully prepared cost estimate of your project.