Horwitz
John Mahan is a seasoned mechanical design professional with extensive experience in the engineering sector. Currently serving as the Lead Mechanical Designer at Horwitz, Inc. since September 2021, John has also held significant positions at ATS&R Planners / Architects / Engineers as a Mechanical Engineer from August 2007 to July 2021, and at DLR Group as a Mechanical Engineer in 2007. Earlier in their career, John worked as a Contract Electrical/Mechanical Engineer at Stanley Consultants from 2006 to 2007 and as an Electrical Engineer at Interstates Engineering from 2004 to 2006. John earned a Bachelor of Science degree in Engineering from Dordt University, completing the program in 2004.
Horwitz
For over 100 years, Horwitz has provided the highest quality mechanical design, construction, and service in the industry. Our experience and longevity is unmatched in the Twin Cities. Our employees are constantly improving by working smarter, more professionally, efficiently, and safely. We’re looking forward to what the next 100 years will bring. On any given day, you’ll find Horwitz workers doing everything from routine maintenance jobs to the most high profile construction projects in the Twin Cities. Our breadth of knowledge and strong customer relationships keep us busy on a wide array of projects. And our in-house engineering capabilities give us a unique advantage in our industry and offer our clients a more enjoyable experience. Whether it’s commercial, multi-family housing, manufacturing, or medical, we have the capability and diversity to handle jobs of all budgets and all sizes.