13D Filing: Mill Road Capital Ii, L.p. and Ecology & Environment Inc (NASDAQ:EEI)

CUSIP No. 278878103

This Amendment No. 4 to the joint statement on Schedule 13D with respect to the
Class A Common Stock, $0.01 par value, of Ecology and Environment, Inc., a New York corporation filed by the undersigned on July 23, 2015, as amended by Amendment No. 1 filed on October 28, 2016, by Amendment No. 2 filed on
March 2, 2017, and by Amendment No. 3 filed on March 9, 2017 (collectively, the Schedule 13D), further amends and supplements the Schedule 13D as follows:

1. Item 4 of the Schedule 13D shall hereby be amended by inserting the following two paragraphs between the eleventh and twelfth paragraphs:

On March 21, 2017, the Fund filed a definitive proxy statement on Schedule 14A and a related form of proxy with the Securities and Exchange
Commission, in connection with the Funds solicitation of proxies in support of the Nominees.

STOCKHOLDERS OF ECOLOGY AND ENVIRONMENT, INC. ARE
ADVISED TO READ THE DEFINITIVE PROXY STATEMENT BECAUSE IT CONTAINS IMPORTANT INFORMATION, INCLUDING INFORMATION RELATING TO THE PARTICIPANTS IN THE SOLICITATION OF PROXIES IN SUPPORT OF THE NOMINEES FOR USE AT THE ANNUAL MEETING. THE DEFINITIVE
PROXY STATEMENT AND GREEN PROXY CARD WILL BE AVAILABLE TO THE STOCKHOLDERS OF ECOLOGY AND ENVIRONMENT, INC. FROM THE PARTICIPANTS AT NO CHARGE, BY CONTACTING OUR PROXY SOLICITOR, INVESTORCOM, INC., BY PHONE TOLL-FREE AT 1-877-972-0090, AND ARE ALSO AVAILABLE AT NO CHARGE AT THE SECURITIES AND EXCHANGE COMMISSIONS WEBSITE AT WWW.SEC.GOV.

2. Except as expressly modified hereby, all statements contained in the Schedule 13D remain unchanged.

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