Dwayne Klarenbeek Photo
  • Bio

Dwayne Klarenbeek

Chairman of the Board

Professional Profile:

Mr. Klarenbeek has been in the mechanical construction industry for over 35 years and has worked as a Superintendent, Project Manager, Designer, and CEO/President. He has supervised the mechanical construction of several hospital facilities and schools as a Superintendent and was a Project Manager for several others.

Midwestern Mechanical is a highly respected plumbing, heating, and fire protection contracting firm with a solid reputation for providing superior craftsmanship, design, and service in the four-state area. We have offices in Sioux Falls and Rapid City, SD, and Sioux City and Spencer, IA. Midwestern Mechanical is a major force employing over 280 of the most qualified, experienced people in the industry, many of whom have been with the company since its inception in 1983. This strong base of experience and ability has drawn clients in highly specialized industries in the public and private sector generating annual revenues in excess of $55,000,000.

Midwestern Mechanical History:

  • Project Manager, Field Superintendent, Owner 1983 – 1987
  • CEO/President and Owner 1987 – 2020
  • CEO/Chairman of the Board 2021 – Present

Current Assignments:

  • Education of employees
  • Project and personnel leadership
  • Client relations
  • Market analysis
  • Strategic planning
  • Maintaining financial stability
  • Seeking job and growth opportunities


  • South Dakota Master Plumber License
  • Sioux Falls Master Plumber License
  • Minnesota Master Plumber License
  • Iowa Master Plumber License
  • State President PHCC 2001-2002
  • Contractor of the Year PHCC 1996
  • SD Board of Directors – Plumbing/HVAC 1995-2005

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