MMG group, located in Szekszárd (South-West Hungary), is specialized in manufacturing a wide range of mechanical and electro-mechanical devices since 1965. The factory-site itself lies in the northern part of the town, near the new Danube Bridge.
The company’s main production profile is manufacturing liquid-filled temperature controllers and limiters. This activity started in 1973 with a cooperation-project, and since then has evolved into a core competence with constant product-development.
Following the rapidly changing market-demands, MMG today offers a large and versatile product family.
Our controllers are suitable for electric or gas-fuelled boilers, domestic cooking ovens and oil heaters, automatic washing or dishwashing machines, boilers, saunas, or various other heaters.

Our controllers and limiters are certified by several supervising institutes such as MEEI (Hungary) and ENEC.
The production of automotive parts in started in 2001, and this activity has become the other main profile of MMG.
The list of our automotive parts includes power relays, vacuum pump parts, ignition timers, windshield washer shafts.
MMG has its own facilities for metalworking, surface finish and assembley, as well as for tool manufacturing and heat treatment. The in-house R&D department is a guarantee for rapid and flexible response to individual customer-requirements.
ISO quality management was started in 1995 and continuously upgraded since then.
In 2001 MMG was certified according to ISO TS 16949, in order to meet the requirements of the automotive industry.