Quest S A : Conference Call Invitation

Conference Call Invitation

Quest Holdings Management will host a conference call to present and discuss:

The "First Quarter 2021 Financial Results"

The event will take place on

Thursday, 27th May 2021, at 16:00 Athens time / 14:00 UK time

Following the presentation, you will have the opportunity to attend a Q&A Session.

The "Financial Results for the First Quarter 2021" will be announced on Wednesday, 26th May 2021, after the close of the Athens Exchange trading session and the Financial Statements will be posted on Thursday, 27th May 2021.

Conference Call Details

Date: Thursday, 27th May 2021

Time: 16:00 Greek time / 14:00 UK time

GR Participants dial in:	+ 30 213 009 6000
UK Participants dial in:	+ 44 203 059 5872
US Participants dial in:	[phone]

We recommend that you call any of the above numbers 5 to 10 minutes before the

conference call is scheduled to start.

In case you need further information, please contact:

Mr. Alexandros Roustas, Investor Relations Manager at ([phone]

(Contact email: [e-mail]) or

Chorus Call Hellas S.A., our Teleconferencing Services Provider,

at ([phone].