April 12, 2021 by Daniel ODonnell South Dakota State University Engineering Extension-OSHA Consultation Bookmark Contact Information Greg Derynck, Program Director (605) 688-4101 sdsu.engineeringextension@sdstate.edu https://www.sdstate.edu/engineering-extension[sdstate.... South Dakota Location1151 8th Street, Brookings, South Dakota 57006, United States Get Directions By car By public transit Walking Bicycling