Staff & contact information

Spearfish Office  spearfish@interstateeng.com

Engineering Staff

Neil Stodolski, PE/LS - Office Manager:  neil.stodolski@interstateeng.com 

Project Management, Sign inventory and Route studies, Subdivision Layout,

Sewage Collection and Treatment, Water Treatment & Distribution.

Nicholas Hoffman, PE - Senior Project Engineering/Project Manager  nick.hoffman@interstateeng.com

Project Management, Road Design, Subdivision Layout, Site Design, Sewage Collection and Treatment, Water Treatment & Distribution, Flood plain studies and FEMA compliance, Construction Administration and Observations, Material Testing.

Jim Parker - Design Engineer james.parker@interstateeng.com          

Bridge Inspection, Subdivision Layout, Site Design, Road Design, Sewage Collection, Water Distribution,  Construction Administration and Observations, and Material Testing

Alan Drews, EIT - Structural/Design Engineer alan.drews@interstateeng.com       

Structural Design and Evaluation, Road Design, Subdivision Layout, Site Design, Sewage Collection, Water  Distribution,  Bridge Inspection,Construction Administration and Observations, and Material Testing

Survey Staff

Jim Walker, RLS - Survey Manager Jim.walker@interstateeng.com         

Bill Moths, RLS - Survey Manager /Crew Chief bill.moths@interstateeng.com      

Clay Tarrant - Survey Crew Chief clay.tarrant@interstateeng.com       

Brandon Huppler - Survey Crew Chief  brandon.huppler@interstateeng.com  

Geoff Fossen - Survey Instrument Operator geoff.fossen@interstateeng.com

Office Support Staff

Curt Kuenzel - Draftsman curt.kuenzel@interstateeng.com   

Hillary Prim - Administrative Assistant  hillary.prim@interstateeng.com