Dear Madam

Dear Sir

We cordially invite you to the presentation of our 2020 half-year results on

Monday, 31^st August 2020

9.00 a.m.

Marco Feusi, Chief Executive Officer

Laurent Spindler, Chief Financial Officer

will comment on the course of business in the first half of 2020 and address current market developments.

Conference Call

The dial-in numbers are:

-      Switzerland/Europe    +41 (0) 58 310 50 00

-      England                     +44 (0) 207 107 06 13

-      USA                          +1 (1) 631 570 56 13

Webcast

The presentation will be streamed as a webcast under the following link (listen only)

https://78449.choruscall.com/dataconf/productusers/hiag/mediaframe/39617/indexl.html

A replay is available after the presentation under the same link.

HIAG's half-year report 2020 will be published on the 31^st August 2020 at 7.00 a.m. and can be obtained from the HIAG website – https://www.hiag.com.

Yours sincerely

HIAG Immobilien Holding AG

Contanct

HIAG Immobilien Holding AG

Aeschenplatz 7

4052 Basel

T +41 61 606 55 00

investor.relations@hiag.com

www.hiag.com

About HIAG

HIAG's site portfolio in Switzerland encompasses large land development reserves. Each site is transformed independently and progressively into a new cycle of use, creating lively quarters or entire city districts with their own individual character. HIAG is thus able to make profitable long-term investments in site redevelopment. The creation of new destinations generates intangible value, such as location quality and perceived attractiveness, which translate into an increase in property value and potential added value for customers.