RNS Number : 0465U

Obrascon Huarte Lain, S.A.

24 July 2020

London Stock Exchange

Madrid, 24^th July 2020

Ref.: 1H 2020 results

Dear Sirs,

The Company, OBRASCON HUARTE LAIN, S.A. (OHL), in compliance with current legislation, hereby reports the following:

DISCLOSURE OF OTHER RELEVANT INFORMATION

Next Wednesday August 5^th before market opens, OHL will release 1H 2020 results.

The management team of OHL will hold a Conference call (conducted in English) for analysts & investors on the same day at 09:30 CET. The details of the conference will be available at: www.ohl.es

The recording of the call will be available on the web during a week.

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