Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search

Development and manufacturing of electric actuators, valve gearboxes and controls for valve automation.

AU

AUMA Riester GmbH & Co. KG

Müllheim (headquarters, 79379) · Canonsburg, PA (USA) · Barrie, ON (Canada) · Tribuswinkel (Austria) · Roeselare (Belgium) · São Paulo/Cotia (Brazil)New on Amplifa

1964Founded
2,900Employees worldwide
35Locations worldwide
27,000 m²Site area of headquarters in Müllheim
1976Start of US manufacturing in Pennsylvania

About AUMA

AUMA Riester GmbH & Co. KG (valve and machine drives) has been developing and manufacturing electric actuators and valve gearboxes since 1964 and is one of the internationally leading manufacturers in valve automation. The portfolio comprises multi-turn, part-turn and linear actuators, multi-turn and part-turn gearboxes, linear thrust units, as well as actuator controls and communication systems, complemented by a modular component system. The products are used in water supply and wastewater treatment, power plants, pipelines, refineries, the petrochemical industry, the nuclear and shipbuilding industries as well as in industrial plants of all kinds. The headquarters in Müllheim comprises a 27,000 m² site; since 1976 the company has also been manufacturing in Pennsylvania (USA) in accordance with AWWA standards and BABA requirements. The AUMA Group employs around 2,900 staff at 35 locations worldwide and, through a global service network in more than 70 countries, offers assembly, commissioning, maintenance, retrofit, spare parts and training (AUMA Academy) throughout the entire product life cycle.

Site
Müllheim
Processes
Design and manufacturing of electric actuators, Manufacturing of valve gearboxes, Manufacturing of multi-turn actuators, Manufacturing of part-turn actuators, Manufacturing of linear actuators, Manufacturing of gearboxes (multi-turn gearboxes, part-turn gearboxes, linear thrust units), Assembly and installation, Commissioning
Founded
1964
Employees
2900
Industries
Water/Wastewater, Energy/Power plants, Oil & Gas, Petrochemicals, Nuclear, Marine/Shipbuilding
  1. 01

    Engineering and product development

  2. 02

    Manufacturing of components and gearboxes

  3. 03

    Assembly of actuators and controls

  4. 04

    Testing and delivery

  5. 05

    Field service: assembly, commissioning, maintenance, retrofit and spare parts

Locations

Müllheim

DE

Headquarters and manufacturing

Canonsburg, PA

US

North America headquarters with manufacturing (since 1976, AWWA standards, BABA-compliant)

Barrie, ON

CA

Canada Headquarters

Tribuswinkel

AT

Subsidiary AUMA-Armaturenantriebe Ges.m.b.H.

Roeselare

BE

AUMA Benelux B.V. Office Belgium

São Paulo (Cotia)

BR

AUMA Automação do Brasil Ltda.

Industries

Water/WastewaterEnergy/Power plantsOil & GasPetrochemicalsNuclearMarine/ShipbuildingGeneral industry

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Design and manufacturing of electric actuatorsAssembly–––––
Manufacturing of valve gearboxesAssembly–––––
Manufacturing of multi-turn actuatorsAssembly–––––
Manufacturing of part-turn actuatorsAssembly–––––
Manufacturing of linear actuatorsAssembly–––––
Manufacturing of gearboxes (multi-turn gearboxes, part-turn gearboxes, linear thrust units)Assembly–––––
Assembly–––––
Assembly–––––

Additional services

Assembly and installationCommissioningTroubleshooting and repairSmart Lifetime Services (CORALINK, maintenance management, retrofit)SIL/Ex/nuclear servicesFieldbus and communication servicesSpare parts and accessoriesAUMA Academy (training)24h hotline for spare parts and field service (USA)

Company history

  1. 1964

    Founding of AUMA Riester GmbH & Co. KG in Müllheim

  2. 1976

    Start of manufacturing in the USA (Pennsylvania)

  3. 1991

    Gearbox factory Coswig (GFC) joins the AUMA Group

  4. 2000

    SIPOS complements the AUMA Group

  5. 2006

    Haselhofer Feinmechanik joins the AUMA Group

  6. 2008

    DREHMO becomes a member of the AUMA Group; Federal Cross of Merit awarded to the company founders

  7. 2009

    Introduction of the .2 generation (actuators and controls)

  8. 2013

    Introduction of the SQ .2 part-turn actuators

  9. 2014

    50th anniversary at the Müllheim headquarters with over 7,000 guests

  10. 2018

    HALM becomes AUMA Motors + Systems

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo