Nannenga Joins Mandan Office

Interstate Engineering is pleased to welcome Johnathan Nannenga to the Mandan Team. Johnathan is an Engineering Intern holding a Bachelor’s Degree in Civil Engineering from NDSU. 

Johnathan spent two summers interning for Interstate Engineering based out of Jamestown. His previous experience with the firm as well as his knowledge of engineering makes for a valuable addition to the team. 


Johnathan Nannenga

Staff Engineer | Mandan

Professional Side:

What impact do you hope to make at Interstate Engineering?

I hope to make an impact by bettering the community while with Interstate Engineering

Why engineering?

I chose Civil Engineering because its  diverse with many different projects covering most of the field/types of construction that help maintain and advance our community.

Beyond Business:

Tell us a bit about your family.

I come from a small hobby farm north of Jamestown, ND. My mother is a medical laboratory scientist and my father is a machinist/fabrication employee at a local farm implement facility. 

When you aren’t at work, where can you be found?

I can usually be found involved with some puzzle related game or activity or reading.

What book do you recommend most?

Michael Crichton’s “State of Fear.”