SOMMER at a glance

We design buildings with innovative, sustainable facades, doors and gates and secure them against natural disasters and terrorist attacks. We have been unique in our versatility for more than 130 years. We are a technologically leading, trustworthy partner for our customers and live individuality in our products, projects and in our cooperation.

Business areas: Facade, Building and High Security
Project p.a.
Years plus, founded 1890
Patents and certificates
Family business in 4th generation
Project countries
Million € turnover p.a.

Today, anyone talking about high-tech facades in aesthetically sophisticated architecture, certified structural-physical elements for building safety and highly developed building components for hazard prevention cannot ignore the name SOMMER.

Our portfolio for your industry.

Public facilities

Service buildings

Research and medicine

Critical infrastructure

Justice and police


Nuclear facilities






Glass roofs


Perimeter protection

Guard booths

The special SOMMER DNA


Security is our vocation. That is why we have been making the world a little safer together with our customers - in more than 30 countries for 130 years.

More about Security

Our solutions create trust. In the special security market, customers all over the world rely on our consulting and solution expertise for this reason.

More about Solutions

Safe solutions whose quality extends far into the future are what set us apart. With sustainability for a safe path into the future - that is SOMMER.

More on sustainability
Fair | 01.12.2023

World Nuclear Exhibition 2023

For the first time, we were represented with our own stand and presented two exhibits as well as the ISO 19443 certificate.
Certification | 10.11.2023

SOMMER Successfully Attains ISO 19443 Certification

SOMMER has passed the ISO 19443 audit, securing certification and enhancing its ability to navigate the global market for nuclear components. The certification, a nuclear-specific complement to ISO 9001, strengthens SOMMER's quality management systems in the nuclear sector.
Sport | 21.09.2023

Frankenpost Company Run 2023

This year the 10th company run took place around the lake 'Weißenstädter See'. We were there with 65 runners.
Apprenticeship | 07.09.2023

Our new apprentices 2023

We warmly welcome eleven new apprentices in the professions of industrial clerk, technical system planner and construction mechanic!
Project | 03.08.2023

EDF and Edvance visiting us

High-ranking representatives from EDF, the largest energy producer in France, and its subsidiary Edvance visited us at SOMMER last week.
Project | 27.07.2023

Topping-out ceremony at EMW Berlin

On July 11, 2023 the time had come – the successful completion of the shell construction measures for the expansion of the Federal Ministry of the Interior in Berlin-Mitte was duly celebrated.