The origins of the RMG Group, date back to 1908, with the company "Morell'schen Fabrik für Rotationskompressoren" – which was later renamed to "Hessenwerke Maschinenfabrik", during 1911
Rudolf Majert takes over as a manager and acquires all the Company shares with the subsequent renaming of the company to: "Hessenwerk Rudolf Majert".
The primary products being manufactured, include valves for gas cylinders, gas pressure regulators, fuel gas arrangements for automobiles in addition to supplying regulators for filling zeppelins.
In recognition of the developing gas industry, the company develops a range of gas pressure regulators and safety devices to accommodate the increasing demands for high pressure and large capacity volumes.
The DWM Deutsche Waggon- und Maschinenfabriken GmbH, Berlin, acquires the business shares.
The IWKA Industriewerke Karlsruhe-Augsburg AG aquires the company and renames the company RMG + Messtechnik GmbH.
WÄGA Wärme-Gastechnik GmbH, already an established and well-known company in the design and manufacture of gas pressure regulating and metering stations, becomes the first acquisition.
To meet the growing demands for gas metering and corrector systems, the company acquires Pintsch in Butzbach – Germany and renames it RMG Messtechnik GmbH. At the same time the RMG electronic Ltd is founded, thus extending the RMG Group of Companies
Karl Wieser GmbH, Ebersberg, manufacturers of recording, measured value and analysing equipment becomes a member of the RMG Group.
Following the reunification of Germany, RMG Gaselan Regel + Messtechnik GmbH is founded. The company specialises in the design and manufacture of gas metering and control systems, together with gas pressure reducing stations.
Bryan Donkin RMG Gas Controls Ltd., Chesterfield, England, and its subsidiary company based in Woodstock, Canada, become members of the RMG Group thereby, further extending the range of gas control equipment.
RMG Electronic GmbH, Beindersheim and Karl Wieser GmbH, Ebersberg, are consolidated into one company, thus enabling a wide choice of electronic and analysing equipment from one source.
GAZOMET Sp.z o.o. founded in 1862, becomes the latest acquisition to the RMG Group providing a wide range of isolating valves.
Triton, acquires the RMG Group from IWKA Industriewerke Karlsruhe-Augsburg AG holding company.
The business activities of RMG Messtechnik GmbH, and Karl Wieser GmbH, are consolidated under one company.
At the end of 2007 the RMG Group acquired 100 per cent of Mercury Instruments, Cincinnati (USA). This opens up the new market of the USA to the RMG Group.
RMG Regel + Messtechnik GmbH is the parent company of the international RMG Group.
The strength of the RMG Group is driven by a strategy of close co-operation and unity of all companies. The combined strength of the RMG Group, enables us to provide our customers with a wide range of gas control and measurement solutions.
Through a policy of continuous investment, improvement and development, the RMG Group is renowned, for its quality of service and for the design and manufacture of a wide range of safe, reliable gas control products.
A close understanding of our Customers needs is fundamental to this policy.


