Bauunternehmen Ing. Harald Weissel GmbH is a renowned construction company based in Linz and Vienna, Austria. With over 50 years of experience, we have established ourselves as a trusted and reliable partner in the construction industry.

We offer a wide range of services including industrial construction, warehouse and silo construction, revitalization and renovation, and residential construction. Our team is dedicated to delivering high-quality workmanship, ensuring timely project completion, and fostering strong partnerships with our clients and business associates. We take pride in our ability to successfully undertake challenging projects in the fields of industrial construction, warehouses, silos, and residential buildings.

The name Weissel is synonymous with half a century of building history and innovative construction. Starting from our foundation by Ing. Harald Weissel in 1946, our company has made a name for itself through forward-thinking business practices.

We have played a crucial role in the reconstruction of Linz's chemical facilities and the VOEST Alpine after their destruction. We introduced the technique of prestressed concrete in bridge construction in Austria and developed specialized expertise in silo and warehouse construction. We dominate the agricultural silo market in Upper Austria, with around 70% of large-scale silo facilities, including the Aschach mixed feed plant, one of Europe's largest silos.

Contact us today to experience the joy of working with Bauunternehmen Ing. Harald Weissel GmbH