AAON, Inc. First Quarter 2015 Sales and Earnings Review Conference Call

TULSA, OK--(Marketwired - April 30, 2015) - AAON, Inc. (NASDAQ: AAON). A question and answer session will follow a brief presentation by our President and CEO, Norman Asbjornson. The entire call should last about 45 minutes.

The call will cover:

• First Quarter Performance for the period ended 03/31/2015
• Recent Events
• Future Outlook

Date of Call: Thursday May 7, 2015
Time: 4:15 p.m. (Eastern Time)

Participant Call in:
U.S. Toll Free: 888-241-0551
Pass Code: 36418406

Rebroadcast (available through May 14, 2014):
U.S. Toll Free: 855-859-2056
Rebroadcast Pass Code: 36418406

AAON looks forward to your attendance on the conference call.

About AAON
AAON is engaged in the engineering, manufacturing, marketing and sale of air conditioning and heating equipment consisting of standard, semi-custom and custom rooftop units, chillers, packaged outdoor mechanical rooms, air handling units, makeup air units, energy recovery units, condensing units, geothermal heat pumps, and coils. Since the founding of AAON in 1988, AAON has maintained a commitment to design, develop, manufacture and deliver heating and cooling products to perform beyond all expectations and demonstrate the value of AAON to our customers. For more information, please visit www.aaon.com.