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Portside Builders is Your Full Service Custom Builder - Over the past forty years, here at PortSide Builders, Inc. we have guided our customers through the design and construction process. Whether it be your new home or remodeling your existing home, we strive to make your building experience stress-free and enjoyable. Check out Portside Builders website for Door County, Sturgeon Bay & the Fox Valley, Neenah, Wisconsin. Online at