The RK Antriebs- und Handhabungstechnik GmbH (RK-AHT) located in Bienenbüttel, Germany
is the successor of the former APT GmbH. It develops and manufactures electronic components,
customer specific devices and automation systems. Provided services range starting from
requests and quotes via feasibility studies, requirement specifications, design, development,
commissioning, final inspection to series production and customer service and support.
A range of standardized components is produced as well as customized systems.
A specific area of the product range is the development and manufacturing of KNX products
(components for building control systems). As was already APT from 1997 on, RK-AHT will be
recertified according to DIN ISO 9001 in 2021.


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