Estre Ambiental (ESTRF) 6-K Notice to the Market

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

March 5, 2018

ESTRE AMBIENTAL, INC.

1830, Presidente Juscelino Kubitschek Avenue, Tower I, 3rd Floor

Itaim Bibi

São Paulo

04543-900 - SP

Brazil+55 11 3709 2300

(Address, Including ZIP Code, and Telephone Number,

Including Area Code, of Registrant’s Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.  Form 20-F ☒  Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐

On March 5, 2018, Estre Ambiental, Inc. issued a press release which is attached to this Form 6-K as the Exhibit hereto.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	ESTRE AMBIENTAL, INC.
Date: March 5, 2018	By:	/s/ Sergio Pedreiro
		Sergio Pedreiro
		Chief Executive Officer