Brett Kaltvedt Photo
  • Bio

Brett Kaltvedt

Branch Vice President

Professional Profile:

Mr. Kaltvedt has been in the construction industry for over 19 years and has worked as a Field Service Technician, Journeyman Plumber/Foreman, Estimator, Project Manager, Service Department Manager, and Branch Manager. As a Field Service Technician Mr. Kaltvedt specialized in boilers and heating systems from design to installation. Mr. Kaltvedt has a passion for design-build projects, listening to what the customer wants, and working toward a goal of satisfaction with an end product that meets or exceeds those goals.

Midwestern Mechanical History:

  • Field Service Technical Nov 2002 – Jan 2007
  • Service Department Manager Feb 2007 – Dec 2009
  • Branch Manager Jan 2010 – December 2020
  • Branch Vice President January 2021 - Present

Current Assignments:

  • Management of the Rapid City Branch – Ongoing
  • Preconstruction Services for Potential Projects – As Needed
  • Design-build of MACC contract projects on Ellsworth Air Force Base
  • Design-build of Disabled Veteran Set aside projects for the Black Hills VA Health Systems.

Key Responsibilities for Project:

  • Prepare RFP documentation and lead the team during the selection process.
  • Assist Estimators in the budgeting and final pricing phase of the design.
  • Attend project design and preconstruction meetings.
  • Follow construction progress alongside the Project Manager.

Relevant Project Experience:

  • Box Butte General Hospital—Hospital addition and renovation- $4,369,709 complete 2017
  • VRC Metals –$607,145 Complete July 2019
  • Immutrix--$203,151– Complete June 2019
  • EAFB- Vet clinic- Currently ongoing.


  • South Dakota Contractor Plumber License
  • Rapid City Contractor Plumber License
  • OSHA 10 Hours
  • Notary Public of South Dakota


  • South Dakota PHCC Board Member
  • Western Dakota Tech Advisory Board Member

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