Zach Grapentine PE Post
29 Dec: Zach Grapentine Earns South Dakota Professional Engineer License and Promotion

Zach Grapentine recently fulfilled his South Dakota Professional Engineering License requirements, earning the PE designation by the South Dakota State Board of Technical Professions. Grapentine is a highly skilled engineer focusing on traffic and municipal engineering. He holds a Bachelor of Science Degree in Civil Engineering from South Dakota School of Mines and Technology. Interstate Engineering is also pleased to announce the promotion of Grapentine to Assistant Office Manager for the Spearfish team. “Zach is ideal for the Assistant Manager position as he has a strong desire to learn, sets high standards for himself and others, and wants the entire…

Travis Frey PE post
28 Dec: Travis Frey Earns North Dakota Professional Engineer License

Travis Frey recently completed his North Dakota Professional Engineering license requirements, earning the PE designation. He also received Land Surveyor in Training (LSIT) certification by the North Dakota State Board of Registration for Professional Engineers and Land Surveyors. Frey has 14 years of experience in civil and mining engineering. His specialties include land development, municipal, and stormwater. In addition, Travis has extensive knowledge in various aspects of political subdivisions and government processes. Frey earned his Bachelor of Science Degree in Agriculture and Biosystems Engineering from North Dakota State University and a Master of Business Administration from the University of Arizona….