Quality and Reliability

Apaco AG is a family-owned company based in Grellingen. We design, manufacture and supply apparatus and equipment for the food, biochemical, pharmaceutical and chemical industries.

As a highly experienced, stable and reliable company in the field of apparatus and plant engineering, we focus on the requirements and needs of our customers. In doing so, we set standards in quality, innovation and technological progress. Our focus is on demanding industry groups, such as building services, food, biochemical, pharmaceutical and chemical industries.
In order to achieve complete customer satisfaction, we employ a high-performance and dedicated team of about 120 people who are ready to respond to your individual needs. With our areas of operation ranging from Northwestern Switzerland to St. Gallen, Geneva and the Canton of Valais, we make our mark on the entire country.
Through the takeover and integration of the staff of the former Bertrams Heatec AG in June 2016, we are also well positioned internationally. These are experienced specialists in the field of indirect process heat transfer by means of heat transfer fluids or gases for industrial applications all over the world.
Together with our subsidiary INRA Group AG, we are the Swiss market leader in our industry.


  • Pharmaceutical and chemical industry
  • Life science and biotechnology
  • Food production
  • Energy supply systems
  • District heating networks and heat networks
  • Refrigeration plants
  • Petrochemicals
  • Plastics, synthetic fibers and resins production
  • Color and textile industry
  • Manufacture of plant components
  • Contract manufacturing

Learn more about us!

We are looking forward to welcoming you at our booth!

See you soon!

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