Airports are among the most challenging environments to maintain due to their scale, complexity, and round-the-clock operations. For Hamad International Airport in Qatar, known for its stunning architecture and expansive glass facades, these challenges are magnified by the need for safety,…

Jared O’Neill has been working in commercial cleaning for 23 years. As General Manager at Millennium Services Group NZ in Christchurch, New Zealand, he is responsible for several teams. For several years now, he has been relying on UNGER tools because they take his work to a new level.

Cleaning specialist Julian Riedlsperger comes from Salzburg, surrounded by mountains, and has been Junior Manager at Delino GmbH for four years. He joined the family business in 2020 before his master craftsman's examination in September 2022 and has been working with UNGER tools ever since.

The cleaning specialist Michael Zwyssig comes from the Swiss town of Altdorf and has been managing his own company for 5 ½ years: Rothirsche Facility Service GmbH. Shortly before the company was founded, he came across the HydroPower Ultra DI pure water filter from UNGER for the first time, which is…