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Dr. Flender Holding GmbH is the parent company of the group. It is the owner of MAGMA GmbH and SIGMA GmbH in Aachen, Germany, with all its subsidiaries, as well as Flow Science Inc. in Santa Fe, New Mexico, USA. In addition, MAGSI Immobilien GmbH is part of the group of companies.


Dr. Flender Holding GmbH acquires Flow Science, Inc.

Dr. Flender Holding GmbH, owner of MAGMA Giessereitechnologie GmbH and SIGMA Engineering GmbH, acquired 100% of the shares of Flow Science, Inc. in December 2021.