Innovative Designs, Experienced Engineers

Developing Superior HVAC and Plumbing Systems

Bringing You Our Expertise in Mechanical Design

Innovative Engineering Solutions, LLC is a mechanical engineering firm based in Sioux Falls, SD. Our engineers conduct precise engineering design services for new and existing buildings.

Founded in February of 2005, IES is dedicated to listening to the clients’ needs and designing systems that meet their requirements while ensuring the proper code has been met.


  • Heating, Ventilating, Air-Conditioning Systems
  • Plumbing
  • Energy Conservation
  • Fire Protection Systems
  • Automated Control Systems
  • 45L/179 D Tax Credit
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  • Multi-Family Housing
  • Office / Retail
  • Auto Dealerships
  • Banks
  • Churches
  • Schools

Who We Are

Our team of Engineers, Designers and Techs are here to help your organization meet heating / cooling and plumbing code requirements.

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