Hoffman Expands Spearfish Office


Eric Hoffman, EI, Joins the Interstate Engineering Team


We are excited to announce the addition of Eric Hoffman, EI, to the Spearfish, South Dakota, office.

Hoffman, EI, will serve as a staff engineer based in the Spearfish, South Dakota, office. With over 20 years of experience managing large and small projects, Hoffman brings leadership skills and real-life experience to the team. Holding a Bachelor of Science degree in Civil Engineering from the South Dakota State School of Mines and Technology, he focused on water resources as well as construction management.

“I hope to continue to develop client and contractor relationships,  making Interstate Engineering the preferred professional in Spearfish and the Black Hills region,” said Hoffman of his goals in his new role. 

Welcome to the team, Eric!

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