Customers are our partners. Customer satisfaction is our scale. 

Innovative products and customized locking solutions are the results of trust in our expertise and professional experience in development and design. As partners we will find sustainable solutions meeting market requirements.

As a family-owned and –managed company, we are aware of our responsibilities. 

Sustainability and environmental protection are responsibilities we take just as seriously as  the partnership to our staff.  An atmosphere of fairness and room for personal growth are essential. 

All of this together gives us the motivation to be more dynamic and innovative than others. The LEHMANN name places us under an obligation to be a reliable, flexible and competent development partner to our customers at all times.