DRUMM Sicherheitstechnik

About Us

For more than 40 years we develop and manufacture safety products. Products of our GEMINY brand are always made of full steel and are all manufactured in Germany. A GEMINY lock has one of 22 billion possible locking codes. These are solid arguments that protect property, keys, money and other valuable things. Therefore, companies like the German railway, the hospital operator Asklepios, the vending machine manufacturer Scheidt & Bachmann and the Prison of Würzburg rely on the protection of GEMINY products.

More Services

Based on our decades of experience, we have offer other services. This includes:

Risk Analyses

We offer risk analyzes in different segments. The main fields here are enterprise security and product safety. To the second point, see the next section for further information. In the field of corporate security, we are can advise you - whether at the planning stage or in existing buildings - to clarify about avoidable risks.

Product Testing

We do not only offer our customers product solutions in the field of safety technology. We also provide other manufacturers of safety technology the opportunity to test their products to point out weaknesses. Before the product launch or in the case of identified problems at existing products. If problems are found we point to them and work out possible solutions.


For questions about products, the ordering process or other concerns, please contact our customer service.

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Drumm GmbH ® • Kalmitstr. 27 - 29 • 67227 Frankenthal • Germany