About Us

Civil Matters Engineering consists of local people specializing in the engineering needs of the Magic Valley as well as Blaine, Elmore, and Camas Counties. We provide high quality engineering services for commercial, residential, and agricultural projects. We work closely with draftsmen and contractors to ensure your project fulfills your vision and meets today’s building standards and codes. 

We specialize in small engineering projects that larger firms may not take on such as residential garages, agriculture buildings, small commercial remodels, and personal air hangars. 

Steven Marshall, Principal Engineer, CEO

Idaho P.E. 10197

As a small business owner in farming for over 50 years, and an experienced licenced engineer, Steve prides himself on bringing a high-quality, common sense approach to his projects. Since 2011, he has engineered over 575 projects throughout the Magic Valley and Wood River Valley. Steven graduated from the University of Idaho with a degree in Civil Engineering in 1979. 

When he’s not busy at work, Steven enjoys being a father, grandfather, and spending time in Idaho’s great outdoors with his family. 

Mary Marshall, CFO    

Mary graduated from Boise State University with a degree in business 1980. She helps provide the same high quality services our customers have come to expect. In her spare time, Mary enjoys helping to care for her grandchildren, and spend quality time with her family.