TECNISA S.A.

Publicy-Held Company

Corporate Taxpayer´s ID (CNPJ/MF): 08.065.557/0001-12

Company Registry (NIRE): 35.300.331.613

NOTICE TO THE MARKET

CHANGE OF INDEPENDENT AUDITOR

CVM INSTRUCTION NO. 308/99

Tecnisa SA, a publicly-held company registered under corporate taxpayer's ID (CNPJ) No. 08.065.557/0001-12 ("Company"), hereby informs that the Board of Directors, at a meeting held on January 16, 2018, approved the hiring of Ernst & Young Auditores Independentes S.S. to provide audit services of its Financial Statements, as of the review of the quarterly information ("ITR") for the period ending March 31, 2018.

The hiring is intended to comply with article 31 of CVM Instruction 308/99, which determines the rotation of the independent auditors every five years, and counted on the agreement of the former auditors, Deloitte Touche Tohmatsu Auditores Independentes.

For more information, consult the IR team. Phone: +55 (11) 3708-1162ri@tecnisa.com.brwww.tecnisa.com.br/ir

São Paulo, January 16, 2018.

Flavio Vidigal de Capua

Chief Financial and Investor Relations Officer

Tecnisa SA published this content on 16 January 2018 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 16 January 2018 20:49:06 UTC.

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