LEWISTON — Kurt Johnson, owner of Fresh Air Ventilation Systems, LLC, established in 2007, has recently relocated his company to 155 Spring St., Lewiston, from Poland.

The business specializes in the design and installation of residential air exchange systems to correct indoor air contamination resulting from tight, energy-efficient homes.

Fresh Air Ventilation Systems installs systems in Maine and Southern New Hampshire, in new constructions as well as existing homes. For more information, call 786-9400 or visit the Web: www.freshairventilation.net.