Maas Brothers Construction One of Wisconsin's Most experienced & Qualified General Contracting Firms
Maas Brothers Construction Maas Brothers Construction main photo
Home Services Maas Brothers Today History Contact
920.261.1682 fax: 920.261.3521,  P.O. Box 108, Watertown, WI 53094, Email: maasbros@maasbros.com
Home


Maas Brothers Construction, Inc. has long been a successful family business. Established by brothers Albert W. and Alvin (Ollie) Maas in 1922 in Watertown, it is one of Wisconsin’s oldest general contracting firms.

After surviving the Great Depression, the company thrived during the post-World War II construction boom. In the 1940s, Albert’s sons, Earl and Albert Jr., joined the company. Together, they ran the family business from 1949 until 1990, when they retired and handed management of the company over to Earl’s son, Robert.

Because of Maas Brothers’ reputation for providing quality work, many clients from the 1940s and ‘50s still rely on the company for their construction and plant maintenance needs.

Albert Maas

Albert Maas Jr. Earl Maas
920.261.1682 fax: 920.261.3521,  P.O. Box 108, Watertown, WI 53094, Email: maasbros@maasbros.com

HOME I SERVICES I PROJECT PORTFOLIO I MAAS BROTHERS TODAY I HISTORY I CONTACT