HMS Hydraulic Machines & Systems Group plc
(the "Company", and together with its subsidiaries, the "HMS Group")

HMS Group signs Rub 1.4 BN oil & gas equipment contract

Moscow, Russia - May 14, 2020

HMS Group announces today that it has signed Rub 1.4 billion contract to engineer and manufacture skids, vessels and a refrigerant compressor. The oil & gas equipment is to be delivered in 2020-2021 and installed at the client's facility in southeast Siberia.

For more information, please, contact:

Inna Kelekhsaeva, Deputy Head of Capital markets, on telephone: +7 (495) 730-6601, or email: capital-markets@hms.ru

Alexander Rybin, Head of Capital markets, on telephone: +7 (495) 730-6601, or email: capital-markets@hms.ru

About HMS Group

HMS Group is the leading pump and compressor manufacturer, as well as the provider of flow control solutions and related services for the oil and gas, petrochemistry, nuclear and thermal power generation, water and wastewater sectors in Russia and the CIS headquartered in Moscow, Russia. HMS Group's products are mission-critical elements of projects across a diverse range of industries. HMS has a listing on the London Stock Exchange in the form of global depositary receipts (LSE: HMSG). http://ar2019.grouphms.com

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