-- First Quarter Performance for the period ended 03/31/2008 -- Recent Events -- Future Outlook Date of Call: Wed. May 7, 2008 Time: 4:15 p.m. (Eastern Time) Telephone #: Toll Free 1-877-857-6176 Rebroadcast (Available through May 13, 2008) Toll Free: 1-888-203-1112 PIN Code: 4861075AAON looks forward to your attendance at the call. AAON is engaged in the engineering, manufacturing, marketing and sale of residential and commercial air conditioning and heating equipment consisting of standard, semi-custom and custom rooftop units, chillers, boilers, 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 visit www.aaon.com.
Contact Information: For Further Information: Jerry R. Levine Ph: (914) 244-0292 Fax: (914) 244-0295