hei-tro GmbH (DE)

hei-tro GmbH is a german enterprise founded 1984 in Dortmund and for decades working on commercial real-estate project development. Since 2013 the company is focused on producing and improving new aquaponic systems and products. The company also offers services in project management and monitoring of aquaponic-systems. Another future aim of their business is to develop commercial prototype-systems for science needs and researches.
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