Jackson Systems, LLC, Indianapolis, IN, announced the promotion of Mike Holscher to senior product engineer, and Kurt Wessling to director of sales and marketing.

Holscher will focus on assisting with product development, senior level technical support, and product line management. He's been with Jackson Systems since October 2007, where he started as an inside sales engineer.

As director of sales and marketing, Wessling will focus on developing relationships with the multiple contractor groups Jackson Systems supports, as well as overseeing the marketing department. Wessling has been with Jackson Systems since February 2004.

Jackson Systems, LLC is an award-winning HVAC company specializing in zone control.