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Affiliated with the Local History Network of the State Historical Society of Iowa, and the Iowa Museum Association.
IIW ENGINEERS AND SURVEYORS
IIW ENGINEERS AND SURVEYORS. IIW (Iowa, Illinois, and Wisconsin) providing professional civil, structural & architectural engineering and surveying services was incorporated in February 1982 with a staff of five including Carl B. Schoenhard, Jr., President and Dennis F. Waugh, Vice-President. By 1988 the firm had grown to employ twenty-seven people.
In 1988 the principal office was at 3210 St. Joseph Drive, Dubuque. A second office was located at 2 Prince Street in Guttenberg, Iowa. IIW acquired the former Bartels & Byrne Engineering and Surveying firm providing them with a library of engineering and surveying records back to the time J. C. Scott was surveying MINING claims in 1849.
In 1999 the firm became employee-owned. The office in Dubuque in 2010 was located at 4155 Pennsylvania Avenue.