The HAMACO brand stands for innovative shielding technology in the field of medical technology. The company name is derived from High-frequency attenuation (HA), magnetic shielding (MA) and components (CO). The company is based in Iserlohn, Germany.

Associated Partners

  • Medical Shielding AG (2017), Switzerland
  • HAMACO Shielding SRL (2007), Romania
  • HAMACO Shielding Solutions SAS (2024), France

People & Tradition

We have been developing RF cabins and customer-oriented solutions for magnetic resonance imaging for over 29 years. In doing so, we rely on the profound experience of our team, constant further development of our products, sustainable customer loyalty and flexible implementation of projects.

Facts & Figures

  • HAMACO GmbH founded in 1995
  • More than 7000 projects in more than 40 countries worldwide
  • Certified DIN ISO 9001:2015
  • Several in-house developments, e.g. active compensation, electro magnetic door
  • CAD planning with production on state-of-the-art CNC machines
  • Turnover 2021: 7.1 Mio. Euro
  • Turnover 2022: 8.0 Mio. Euro

Managing Directors

  • Dipl.-Ing. Stefan Ioanesi
  • Dipl.-Betriebswirt (FH) Marco Gröner


  • 5 Sales Managers
  • 6 Project Managers
  • 3 Service Technicians
  • 4 Construction and Design Managers
  • 4 Administrative Employees
  • 16 Assembly Technicians

Contact Persons


Quality Management Certificate
  • ISO 9001:2015

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