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News

On September 19, 2018, 30 draughtsmen and designers from the various branches of HOLINGER AG met for an intensive exchange. The information about the current state of the 3D/BIM projects as well as the further developments in...


On behalf of Armasuisse, HOLINGER has revised the General Drainage Plan for the Andermatt Amory. The main focus of the update was the verification of water protection, the condition of the wastewater infrastructure and the...


Under the direction of HOLINGER, the Hochdorf WWTP was renovated in the last three years at a cost of CHF 16 million. The new facility was officially opened on September 29, 2018.At the center of the renovation was the renewal...


Employees from HOLINGER and TK Consult, together with Kezhen Cao and Thomas Wagner, have completed a successful mission to China. On the occasion of the Festival of Springs in the city of Jinan, Reto v. Schulthess and Rouven...


On August 28, 2018, our Olten office organized a regional customer event. The highlight was a visit to the work in progress to rennovate the banks of the Aare in Trimbach and Olten. Olten's Ferrymen guided the guests from the...


The city of Radeburg has commissioned HOLINGER Ingenieure GmbH to develop a sustainable solution for the culverting in Berbisdorf (DE). The stream flows underground for 150 m. This culverted section is in a desolate condition...


A property on Riehenring in Basel is being totally refurbished to convert a former multi-family house into a modern hotel. The construction work includes total renovation, and structural interventions in the building, which also...


HOLINGER is helping the municipalities of Châtellenie de Thielle and Ins-Müntschemier to explore plans for connecting the Ins (BE) WWTP to the Marin (NE) WWTP. A study showed that a merger is both technically feasible and...


The general drainage plan (GDP) of the municipality of Hombrechtikon envisages measures for the rehabilitation of the public wastewater system. In three stages, lasting until 2021, HOLINGER will repair the shafts and then the...