Extraordinary structural engineering takes two things: in-depth knowledge and roll-up-your-sleeves experience. At ISG, our multi-disciplinary team of experts collaborate to create inventive designs upfront that maintain the desired architectural aesthetics and ensure uncompromised safety and stability. ISG structural engineers are also called in to fluidly respond to and provide solutions for unexpected or hidden structural or environmental issues. ISG looks at every project as an opportunity to apply our keen design knowledge, but also a chance for to find better ways to do things with a hands-on commitment throughout the life of a project.

ISG Structural Engineering Services


  • ABRA Auto Body & Glass

  • Banfield Elementary School

  • Bethany Lutheran College – Honsey Hall

  • Blue Earth County Justice Center

  • Breckenridge Townhomes

  • Del Monte

  • Hometown Energy Wind Turbines

  • Mayo Clinic Health System – East Ridge

  • Rosa Parks Elementary School

  • The Marigold

  • United Prairie Bank

  • Yum! Brands