AAON, Inc. Fourth Quarter and Full Year 2012 Results Call

TULSA, OK--(Marketwire - Mar 7, 2013) - AAON, Inc. (NASDAQ: AAON). A question and answer session will follow a brief presentation by our President, Norman Asbjornson. The entire call should last about 45 minutes.

The call will cover:

• Fourth Quarter and Full Year Performance for the period ended 12/31/2012
• Recent Events
• Future Outlook

Date of Call: Thursday, March 14, 2013
Time: 4:15 p.m. (Eastern Time)

U.S. Toll Free: 877-737-1669
Canadian Toll Free: 800-501-6064
International Toll: 302-709-8008

Pass Code: VA55540

Rebroadcast (available through March 21, 2013):
U.S. Toll Free: 800-355-2355
International: 402-220-2946
Rebroadcast Pass Code: 55540#

AAON looks forward to your attendance at the 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 mechanical rooms, air handling units, make-up air units, heat recovery units, condensing units 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.