As one of the midwest’s leading environmental, geotechnical and construction engineering firms, STS Consultants, Ltd. takes great pride in having provided high quality, state of the practice services to clients world wide for over 50 years. We are currently seeking talented individuals to contribute to our continued success. Please contact:
Phone: 847/279-2500
fax: 847/279-2510




Corporate Office
(Vernon Hills, IL)

Chicago Regional Office
(Vernon Hills, IL)

Chicago Loop
(Chicago, IL)


Detroit Office
(Detroit, MI)

Green Bay Office
(Green Bay, WI)

Grand Rapids Office
(Grand Rapids, MI)


Lansing Office
(Lansing, MI)

Madison Office
(Madison, WI)

Marquette Office
(Marquette, MI)
    Milwaukee Office
(Milwaukee, WI)
 Minnesota Office
(Maple Grove, MN)
Oshkosh Office
(Oshkosh, WI)
    Rhinelander Office
(Rhinelander, WI)
 Schofield Office
(Wausau, WI)