Wels plays an important role for the environment and waste management industry in Austria as host to one of the most influential events for clean energy, recycling, waste management and sustainable construction – WEBUILD (previously known as the Wels Energy Saving Fair). The fair has been a focal point for innovations and transformative dialogue in the sector for the past 36 years. In 2024, the fair took on an even more pivotal role as it reflected the broader collective effort in rebuilding our future with sustainability at its core. Gone are the days when merely saving energy was sufficient. Today, the focus is on holistic approaches that encompass digital advancements, innovative construction techniques, and long-term sustainability. WEBUILD is a platform that allows industry leaders, top brands and budding start-ups to show off their vision for the future and kick start the next big trend or innovation. The complexity of modern construction projects demands a holistic view, integrating digitization, energy efficiency, and cross-generational sustainability. The success of these projects often hinges on decisions made in the early planning stages. At WEBUILD, professionals will find an ideal forum to explore these aspects, ask critical questions about planning, usage, operation, and construction, and ensure that new buildings meet the evolving requirements of a modern world. The new generation of construction also significantly reduces material use and generated waste. The fair brings together experts who offer their experience, ideas, and developments to assist in planning and implementing sustainable building projects. Guilds and associations readily meet at the trade fair to network as well as sit through the many lectures, discussions and interviews in the supporting program. WEBUILD also supports the environment and waste management industry initiatives in Wels on a local level.