Wedemeyer Cernik Corrubia Inc.. Architects is a full-service architectural organization with a long tradition of excellence in service institutional, corporate, healthcare, educational, private & municipal, entertainment & ecclesiastical clients. Established in 1896 by William Wedemeyer & reincorporated in 1962 under the present name, Wedemeyer Cernik Corrubia, Inc. is one of the oldest & most highly respected architectural firms in St. Louis.