PortSide Builders, Inc. is Northeastern Wisconsin's leading expert in custom-home design, construction, and remodeling. •Innovative Custom Design •New Construction •Remodeling / Additions PortSide has become one of the area's largest general contractors because of our customer focus, innovation, and attention to detail. These key elements along with respect and teamwork are what you can expect and count on. Our service area extends from the tip of Door County throughout the entire Fox Valley area and beyond. We take great pride in our team of professionals. PortSide's innovative Custom Designers / Building Consultants, detail-oriented Construction Coordinators, and dedicated Craftsmen, all work together, to not only meet but exceed our customer's expectations.