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HOLINGER AG

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The planning and construction of a consistent standardised process control system for the SIDERO waste water association has been successfully completed with the integration of their largest sewage treatment plant. The complex...


Many flood protection installations that have been in use since the 19th century are now showing their age. The question is whether the renewal of many protective structures following the original plans will still meet today's...


In 2022, HOLINGER’s Environment, Geology and Contaminated Sites department, based out of our Liestal branch, was once again commissioned by the Environmental Office of the canton of Solothurn: we received the mandate for the...


For almost 3 years, HOLINGER, has been the supervising authority for property drainage in the municipality of Opfikon in the canton of Zurich. In this role we have been regularly monitoring the quality of the waste water...


The Lupilo hydroelectric power station was built in 2005 with the support of the Robert Fuchs Foundation to supply the monastery of St. Agnes in Chipole, Tanzania. Lupilo has a dam wall that is approximately 14 m high and...


Due to complaints from the local population about unpleasant odors, HOLINGER’s (Dresden office) were commissioned in 2019 to plan two exhaust air treatment systems at the Dresden-Kaditz sewage treatment plant. The work included...


In recent years, the Rheintaler canal, a 23 km inland waterway, burst its banks several times. In order to improve the flood protection of adjacent communities, the Rheintaler Inland Waterway Association commissioned HOLINGER AG...


As a basis for planning the strategic revitalization of Swiss watercourses, all cantons were asked to conduct a standardised comprehensive survey of the structure of their waterbodies using the MSK “Ecomorphology Level 1”...


We are pleased to inform you about our merger within the HOLINGER Group: HOLINGER International Consultants GmbH, IBG AG and SWISSWATER GmbH are now HOLINGER International Consultants GmbH. Join us at IFAT to celebrate this...


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