BOULDER, Colo., February 7, 2012 – Air Comm Corporation, a leader in the design, production and support of the world’s most reliable and efficient environmental control systems for rotorcraft, will present “The Ultimate Guide to Helicopter Environmental Control Systems,” at Heli-Expo 2012 at the Dallas Convention Center in Dallas, Texas, on Sunday, February 12. The presentation, for all rotorcraft owners, operators and maintainers, begins at 10:00 a.m. in Room C-148 in the Convention Center.