Family owned and operated since the 1920’s

Kos Management is the present day management company that traces its roots to the late 1920’s with a partnership formed by Kos Hatcheries and Moski Corporation. Our offices and warehouse are still located on the Main Street location that was the original home of our chicken hatchery. The business progressed into Kos Lumber in the mid-1940’s. With a combination of farmland owned by the family and the building materials from the lumber yard, in the 1960’s the company became leaders in the apartment home industry in the Green Bay area. In the 1990’s, the construction arm added additional apartments and are now in east and west Green Bay, Howard, Ledgeview, and Bellevue.

Commercial properties, including office buildings, strip centers, warehousing, and other multi-use buildings have been added to our roster of properties over the past two decades.

The Development side of the business has transformed the farm land into residential/commercial lots thru-out Brown, Door, and Kewaunee counties. Some residential subdivisions include Premier Estate, Muirwood Manor, Bay Heights, The Acres, and our newest project of Willow Grove.

We have built our company on integrity, exceptional service, and accessibility. Contact us to learn more.