Design Development

With its innovative development and solid pre-project planning a team of about 20 engineers and structural engineers lays the foundation for the successful implementation of any individual customer project. The planning and technical work is based on the employees’ extensive skills and many years of experience, creativity and flexibility and is characterized by a very close cooperation with architects and security advisers.

Project Management

SOMMER project management guarantees highly professional procedures ranging from incoming orders over predesign planning, project management and controlling work to the project completion and services. Our project managers link business management skills with technical expertise and results-oriented thinking. This allows us to meet our customers’ high standards for keeping schedules and providing top quality.

Engineering Design Work

SOMMER has extensive in-house design skills for all its product fields. About 100 engineers and technicians work on customers’ individual solutions for façade design and building elements for the security and protecting of buildings and nuclear facilities. The team bears in mind both the current state of technical developments and the cost-effectiveness of the solution.


The large extent of horizontal and vertical manufacturing is the key feature of the production at SOMMER and it reflects our outstanding expertise in processing steel and sheet metal. Modern, sophisticated machines and highly qualified employees with specialised, manual skills enable us to achieve production quality according to international standards.


Our smooth project procedures include transporting the building components directly and safely to building sites on time in the interests of the customer. SOMMER has its own fleet of vehicles and extremely modern logistics management processes and can respond to changes in conditions at building sites in a flexible way and deliver the required building components and systems just in time.

Assembly & Installation

A special importance is attached to the assembly of our building components and systems as the final step in the value creation process. Fifty assembly workers and many assembly partners around the globe rise to this highly complex and responsible challenge and represent with their manual skills and systems expertise the SOMMER Company on site .

Services & Maintenance

We offer our customers extensive services at all the project sites, whether in Germany or abroad. This includes maintaining all the components that we have produced, assembled and installed using control technology in the fields of façades, building security and high-security technology. The work performed by our specialists on site is documented in detail and therefore retraceable in the maintenance logs at any time.

  SOMMER provides certified quality according to the following standards: ISO 9001, ISO 14001, BS OHSAS 18001, EN 1090-1, DIN EN ISO 3834-2 and KTA 1401