Als familiengeführtes Unternehmen produzieren wir komplett am Standort in Ertingen. Lock has grown from a craftsmanës workshop into the market leader for natural ventilation and screening in greenhouses. LOCK has also branched into many other sectors, and has a loyal client base both at home and abroad who use LOCK products to solve their lifting and tilting requirements. For some decades now, LOCK has been a leading player in the global market for the specialist drive systems used to control ventilation and screening in greenhouses. In the German-speaking world, LOCK is the undisputed market leader. One LOCK specialism is the operation of ventilation control elements in glass and metal structures, ranging from the conservatory to the exhibition hall. LOCK has developed custom solutions for many prestigious buildings around the world. Racks and winches enjoy a versatile range of applications in the world of mechanical engineering and equipment manufacture. Typical examples would be the support these units deliver to products in the construction and farming sectors where lifting and tilting operations are commonplace, and are frequently carried out under extremely arduous conditions. These units may be manually operated or powered. The high quality standards and reputation for reliability enjoyed by LOCK can be traced to the continuity of management control: executive management is in the hands of Frank Lock, who took over the company of his father Freimut Lock in january 2002. Frank Lock represents the 5th generation of family ownership, is a graduate engineer like his father and has been actively involved in the company since 1993. The expertise of the workforce, most of whom have many years of service with the company, is another key factor underlying the excellent image enjoyed by LOCK products. Our drive technology was specially developed for natural ventilation and screening applications, but it is also well suited to a range of other tasks involving lifting and tilting work.
