About Us

Mark Wieland, Sales Engineer Mark Wieland, Sales Engineer


I am a graduate of Clemson University with a degree in Mechanical Engineering. I also passed my EIT exam before leaving college.

I started my career in the HVAC industry in 1998 with Carrier Air Conditioning Company in North Carolina, where my primary focus was on large mechanical systems involving chillers, air handlers, and water side components. This focus led me to call on owners such as Universities, Hospitals, and Industrial Manufacturers, as well as high end engineering firms and quality contractors. Later, I broadened my scope to sell all 10,000 products available from that organization.

In 2005, I made a life changing move to Atlanta, where my wife to-be resided and where I joined BHI. At BHI, I have taken a large territory and increased our coverage within that territory to gain more favorable results using my communication skills with owners, engineers, and contractors.


I enjoy sandbagging at golf, playing tennis, riding my motorcycle, and trying to enjoy all the German customs I can, without learning German. I am married to Jennifer and am a new father (daughter, Meredith).