![](/fileadmin/_processed_/c/c/csm_iStock-528959560_Onex_web__1__27e5e52b0c.jpg)
Onex, Implenia Switzerland Ltd.
À Onex, nos clients peuvent accéder à l’ensemble du portefeuille de prestations d’Implenia. Nos spécialistes opèrent de manière transversale, indépendamment du site ou de la Division, afin de vous offrir la meilleure solution dans une logique de prestataire unique.
Services offerts aux clients
Contact
References
Ilmenau sewage treatment plant
Ilmenau, Germany
Start of construction: August 2015
New replacement for the Ilmenau sewage treatment plant
Elevated water tank in Bamberg
Bamberg, Germany
Start of construction: April 2014
An elevated container with a usable capacity of 10,000 cubic metres was constructed above Bamberg old town in order to ensure a continuous supply of drinking water.
Mannheim power station
Mannheim, Germany
Start of construction: May 2009
Construction of a coal-fired power station unit to ensure the long-term security of electricity and district heating generation
Gollachbrücken
Gollhofen, Germany
Start of construction: April 2017
New replacements for three bridges as part of the bridge strengthening scheme for the Gollach Bridge
CHEMPARK Dormagen
Cologne, Germany
Start of construction: December 2014
Construction of a new boiler plant consisting of ten steam boilers, three steel pipe stacks, a natural gas reducing station and a transformer
Bocksbachtal Bridge
Karlsbad, Germany
Start of construction: July 2011
Construction of the new Bocksbachtal Bridge and a rainwater retention basin
N01/42, 46 UPlaNS Verzweigung ZH Ost – Effretikon
Wallisellen, Switzerland
Start of construction: February 2018
Repair and optimisation of the N01 for vehicle traffic between the Zurich North and Effretikon junctions.
Staumauer Spitallamm – Grimsel
Grimsel, Switzerland
Start of construction: May 2019
The new double-curvature arch dam will be built directly in front of the existing dam. The old dam will remain in place and will be flooded at a later date.
RBS Los 1.2 Postparc – Ausbau Bahnhof Bern
Bern, Switzerland
Start of construction: August 2018
Sub-project involving the expansion of Bern train station
Kabel Galerie
Lausanne, Switzerland
Start of construction: January 2016
As part of the preparatory work for the Lausanne train station construction site, all the cables managing the region's rail activity had to be diverted. To do this, we have excavated and sealed two wells 27.00 and 22.00 deep, for…
Address
Onex, Switzerland
Implenia Switzerland Ltd.
Chemin de l'Echo 1
1213 Onex
Contact persons
![](/fileadmin/_processed_/c/f/csm_Jarlegant_Laurent_web_58ace5f4e7.jpg)
Alternatively, the business card is available for download. Download VCF-Card
![](/fileadmin/_processed_/8/1/csm_Purro_Joel_web_c94177928f.jpg)
Alternatively, the business card is available for download. Download VCF-Card
![](/fileadmin/_processed_/7/0/csm_Eric_Burg_67f0bb8755.jpg)
Alternatively, the business card is available for download. Download VCF-Card
![](/fileadmin/_processed_/b/e/csm_Francois_Grobel_e8885cf449.jpg)
Alternatively, the business card is available for download. Download VCF-Card
![](/fileadmin/_processed_/0/b/csm_Sainte-rose_Camille_411a879287.jpg)
Alternatively, the business card is available for download. Download VCF-Card
Opening hours
07:30
-
12:15
13:30
-
17:00
Closed