Established in 1926 as Forster and Wernert practicing in civil engineering.
Expanded into traffic engineering in the 1950s when known as Sanzenbacher, Miller and Brigham.
During the 1950s the firm’s highway and bridge design expertise led to a number of significant transportation projects throughout Ohio and Michigan.
Firm became known as Dansard Grohnke Long Limited in 1977 and built upon its transportation reputation, as well as expanded into site development and port/rail facility design.
Firm changed its name in 2006 to DGL Consulting Engineers, LLC and continues its successful engineering and survey practice.