United Building Systems

Kwaterski Construction has been building and designing the finest custom homes in Northeast Wisconsin since 1979. We offer a variety of services for our clients, including new home construction, remodeling, additions and everything in between. Having more than 30 years of experience means we can provide a level of craftsmanship that will exceed your expectations and imagination. No matter what your budget, we will create your dream home. Our professional and experienced staff will guide you through the process of homebuilding or remodeling to ensure your satisfaction is guaranteed.

Founded in 1977, PortSide Builders provides a range of design, land planning, remodeling and construction services. It specializes in the development, design and building of single-family and multifamily residential units. The employee-owned company also offers a variety of commercial construction solutions. PortSide Builders has a working relationship with Wisconsin Log Homes. It serves clients in Door, Kewaunee, Fox Valley, Brown, Outagamie and Winnebago counties in Wisconsin. In addition, the company has a home design center that houses a collection of more than 700 home plans. PortSide Builders provides services for interior and exterior home applications. It also maintains a showroom.