AAON, Inc. First Quarter Results Call

Tue May 1, 2012 7:00am EDT

* Reuters is not responsible for the content in this press release.

  TULSA, OK, May 01 (Marketwire) -- 
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:

--  First Quarter Performance for the period ended 03/31/2012.
--  Recent Events
--  Future Outlook


Date of Call: Tuesday, May 8, 2012
 Time: 4:15 p.m. (Eastern Time)

Telephone #: 1-877-737-1669
 Pass code: VA27085

    Rebroadcast (available through May 15, 2012)

    Toll Free: 1-800-355-2355
 Pass code: 73524#

    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.


Jerry R. Levine
Phone: (914) 244-0292
Fax: (914) 244-0295 

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