Notice to the Market - Hiring of Market Maker Services
(World News Brazil)

AES TIETÊ ENERGIA S.A. Public Company Brazilian Registry of Legal Entities (CNPJ/MF) 04.128.563/0001-10 Company Register Identification Number (NIRE) 35.300.183.550 NOTICE TO THE MARKET AES TIETÊ ENERGIA S.A. (TIET11, TIET3 and TIET4) ("Company"), in compliance with the provisions in CVM Instructions No. 384, of March 17th, 2003 ("ICVM 384"), communicates to the market and its shareholders the conclusion of the Market Maker Contract ("Contract") with CREDIT SUISSE...