Together with its associated companies, F. Willich is one of the leading international manufacturers of construction chemicals and chemical products. Our products are used in structural and civil engineering, sewer rehabilitation, tunneling, mining, and underground engineering, as well as in industrial and trade applications. With our help, our customers insulate, seal, bond, coat, inject, fasten, anchor, fill cavities, repair, and renovate.

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WWETT Show 2022 - USA

The WWETT Show - Water & Wastewater Equipment, Treatment & Transport Show - is the world's largest annual trade show for wastewater and environmental service professionals. The event offers an unmatched educational program, a full slate of live demos, an array of networking opportunities, and an extensive expo floor where buyers and sellers come together to see and experience the latest product innovations and technology.

The WWETT Show prides itself on providing the latest wastewater products in one place, quality education and annual certification requirements, and networking and community events for the entire family. Our goal is to always deliver an indispensable experience for the community.


Link to the German Pavilion at WWETT: Click here


22. - 24. February 2022
Indiana Convention Center
100 S. Capitol Ave.
Indianapolis, IN 46225, USA


From April 2 to 18, 2022, the DFTU (Danish Society for Tunnels and Underground Works) will host the World Tunnel Congress 2022 in the Danish capital Copenhagen.

The congress, the accompanying exhibition and the annual ITA meeting will be held at the Bella Congress Center, which is ideally suited as a venue for the congress and exhibition not only because of its sufficient capacity. The congress center is also only 15 minutes from the airport and less than 10 minutes from Copenhagen city center.

As part of WTC 2022, Denmark and neighboring Scandinavian countries are taking the opportunity to showcase some of their major infrastructure and tunneling projects. New metro lines (Cityringen, Nordhavn and Sydhavn) are under construction; the experience gained in fixed transport links across the Great Belt and Øresund will benefit the Fehmarn Belt Tunnel project; and Norway, Sweden and Finland also have major new infrastructure projects in the pipeline, such as fjord crossings by means of bridges and tunnels for the Norwegian E39 coastal highway.



22. - 28. aPRIL 2022
Bella Center
Center Boulevard 5,
2300 COPENHAGEN S, Denmark

IFAT 2022 - Germany

Efficient solutions. For the use of water, recycling and secondary raw materials.

Are you looking for solutions to the future’s challenges? The world’s leading trade fair for environmental technologies provides the answers. Being the largest platform for water, sewage, waste and raw materials management, IFAT gathers the industry from all over the world —its innovative offers set benchmarks for the future.


30. - 3. June 2022
Messe München
am Messeturm,
81829 München, GERMANY


This event is only held in German.


02. - 03. November 2022
Kardinal-Frings-Straße 1,
50668 Cologne, Germany