SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

x

Rule 13d-1(b)

o

Rule 13d-1(c)

o

Rule 13d-1(d)

CUSIP No. G3206V100

13G

1.

Names of Reporting Persons
EnTrustPermal Partners Offshore LP

2.

Check the Appropriate Box if a Member of a Group (See Instructions)

(a)

o

(b)

o

3.

SEC Use Only

4.

Citizenship or Place of Organization
Delaware

Number of
Shares
Beneficially
Owned by
Each
Reporting
Person With

5.

Sole Voting Power
14,188,600

6.

Shared Voting Power
0

7.

Sole Dispositive Power
14,188,600

8.

Shared Dispositive Power
0

9.

Aggregate Amount Beneficially Owned by Each Reporting Person
14,188,600

10.

Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)  o

11.

Percent of Class Represented by Amount in Row 9
28.7%

12.

Type of Reporting Person (See Instructions)
IA

CUSIP No. G3206V100

13G

Item 1(a).

Name of Issuer:
Estre Ambiental, Inc. (the “Issuer”)

Item 1(b).

Address of Issuer’s Principal Executive Offices:
1830, Presidente Juscelino Kubitschek Avenue, Tower I, 3rd Floor, Itaim Bibi, São Paulo, 04543-900 – SP, Brazil.

Item 2(a).

Name of Person Filing:
This statement is filed by EnTrustPermal Partners Offshore LP (the “Reporting Person”)

Item 2(b).

Address of Principal Business Office or, if none, Residence:
The principal business address of the Reporting Person is 375 Park Avenue, 24th Floor, New York, New York 10152.

Item 2(c).

Citizenship:
The Reporting Person is a Delaware limited partnership.

Item 2(d).

Title of Class of Securities:
Ordinary Shares, par value $0.0001 per share (the “Ordinary Shares”).*

*The Ordinary Shares are the class of securities of the Issuer registered pursuant to the Securities Exchange Act of 1934, as amended. The Reporting Person beneficially holds 10,440,000 Ordinary Shares and warrants to purchase 3,748,600 Ordinary Shares (the “Warrants”). As a result of the consummation of the business combination (the “Business Combination”) on December 21, 2017 by and among the Issuer, formerly known as Boulevard Acquisition Corp II Cayman Holding Company, Estre USA Inc., formerly known as Boulevard Acquisition Corp. II, and Estre Ambiental S.A., each Warrant will become exercisable for one Ordinary Share beginning on January 29, 2018, at a price of $11.50 per share.

Item 2(e).

CUSIP Number:
G3206V100

Item 3.

If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a)

o

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

(b)

o

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

(c)

o

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

(d)

o

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e)

x

An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f)

o

An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g)

o

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h)

o

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i)

o

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act (15 U.S.C. 80a-3);

(j)

o

A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

(k)

o

Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution in accordance with §240.13d–1(b)(1)(ii)(J), please specify the type of institution:____________________________

CUSIP No. G3206V100

13G

Item 4.

Ownership.

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a)

Amount beneficially owned:   

14,188,600 Ordinary Shares

(b)

Percent of class:   

28.7%

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote:   

14,188,600

(ii)

Shared power to vote or to direct the vote:    

0

(iii)

Sole power to dispose or to direct the disposition of:   

14,188,600

(iv)

Shared power to dispose or to direct the disposition of:   

0

Item 5.

Ownership of Five Percent or Less of a Class.

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following   o.

Not Applicable.

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

Not Applicable.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.

Not Applicable.

Item 8.

Identification and Classification of Members of the Group.

Not Applicable.

Item 9.

Notice of Dissolution of Group.

Not Applicable.

CUSIP No. G3206V100

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Item 10.

Certifications.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

Date: January 10, 2018

ENTRUSTPERMAL PARTNERS OFFSHORE LP

By:

/s/ Bruce Kahne

Name: Bruce Kahne

Title: General Counsel/CCO