Umbrellas at the Tanzbrunnen
March 6, 2026
In the last week of February, installation began on a total of nine newly manufactured umbrellas at the Tanzbrunnen in Cologne.
Design, plan and develop.
Alfred Rein Ingenieure designs, plans and develops special and lightweight constructions, especially convertible and fixed roof and façade structures of all kinds. We support your project in all service phases.
In recent years we have realized a number of interesting projects worldwide. Get an overview of our versatile work in the area of projects.
We are a worldwide
operating engineering company.
What we can do
Planning of special and lightweight constructions: These include filigree, weight-optimised support structures of the most varied materials such as steel, wood, glass and membranes made of foils or technical textiles. We have extensive experience in the planning of wide-span, fixed and convertible roof structures, in façade planning, in trade fair and industrial construction as well as in textile construction. In addition to economic, functional and technical aspects, we attach particular importance to the design of supporting structures and their details.
Our range of services
• structural design
• workshop planning
• cutting to size
• object planning
• feasibility studies
• project management
• monitoring and maintenance
• realisation of objects
• component development
News from Stuttgart for the world.
Pergola roofing Bürgerhof
October 7, 2025
A pergola-style green roof is planned for the square to enhance the climate-conscious redevelopment of the inner-city Bürgerhof in Ludwigshafen.
Our current projects.
Get in touch with us.
We are looking forward to your message. Please feel free to call us or write an e-mail to: mail@ar-ingenieure.com