Walls are going up for the estimated 70,000-square-foot
addition to Mequon’s Gateway Plastics, 5850 W. County
Line Road. The company is headquartered in Mequon and
specializes in plastic injection molding for major
corporations across North America.
It has been in operation since 1980 and has “grown
consistently” over the years, according to its website.
The new space will be added to an existing