Contact
Produkte & Services
Team
You are also welcome to contact your Jansen representative directly. Our team is looking forward to hearing from you.
![Ricco Hofstetter - Jansen AG Ricco Hofstetter - Jansen AG](/fileadmin/_processed_/f/1/csm_ricco-hofstetter-jansen-ag-06_ce9d3bac6d.jpg)
Ricco Hofstetter
Head of Sales Plastics
T +41 71 763 95 14
M +41 79 515 74 79
ricco.hofstetter@ jansen.com
![Fredi Wettstein - Jansen AG Fredi Wettstein - Jansen AG](/fileadmin/_processed_/2/8/csm_alfred-wettstein-jansen-ag-06_441fe716b0.jpg)
Fredi Wettstein
Division Manager Confection & Water Management
T +41 71 763 96 59
M +41 79 571 56 65
fredi.wettstein@ jansen.com
![Jetmir Mataj Jetmir Mataj](/fileadmin/images/plastic-solutions/ansprechpartner/jetmir-mataj-jansen-ag-05.jpg)
Jetmir Mataj (Customer Service)
Technical office service Water Management
T +41 71 763 93 21
jetmir.mataj@ jansen.com
![Ramona Medic Ramona Medic](/fileadmin/images/plastic-solutions/ansprechpartner/ramona-medic-jansen-ag-04.jpg)
Ramona Medic (Customer Service)
Sales Water Management
T +41 71 763 93 30
ramona.medic@ jansen.com
![Ronny Gwerder Ronny Gwerder](/fileadmin/images/plastic-solutions/ansprechpartner/ronny-gwerder-jansen-ag-04.jpg)
Ronny Gwerder (Field Service)
Sales Water Management
GR / SZ / GL (Object-manager)
Sales Geothermal Centre
ZH / LU / AG / GL / NW / OW / SZ / UR / ZG
T +41 71 763 91 11
M +41 79 772 06 76
ronny.gwerder@ jansen.com
![Rainer Ernst Rainer Ernst](/fileadmin/_processed_/f/7/csm_rainer-ernst-jansen-ag-05_f23ebe5ede.jpg)
Rainer Ernst (Field Service)
Sales Water Management
LU / ZG / UR / OW / NW / SO / TI / BE / VS (ger) / FR
T +41 71 763 93 36
M +41 79 252 11 05
rainer.ernst@ jansen.com
![Marco Meier Marco Meier](/fileadmin/images/plastic-solutions/ansprechpartner/marco-meier-jansen-ag-04.jpg)
Marco Meier (Field Service)
Sales Water Management
AG / BL / BS / ZH / AI / AR / SH / TG / FL
T +41 71 736 92 92
M+41 79 280 53 32
marco.meier@ jansen.com
![Robin Schneider Robin Schneider](/fileadmin/images/plastic-solutions/ansprechpartner/robin-schneider-jansen-ag-04.jpg)
Robin Schneider
Project manager, object planner
T +41 71 763 91 25
M +41 79 203 50 16
robin.schneider@ jansen.com
![Patrick Immler Patrick Immler](/fileadmin/images/plastic-solutions/ansprechpartner/patrick-immler-jansen-ag-04.jpg)
Patrick Immler
Manager Technology Geothermal
T +41 71 763 93 74
M +41 79 432 48 40
patrick.immler@ jansen.com
![Heinz Hermann Heinz Hermann](/fileadmin/images/plastic-solutions/ansprechpartner/heinz-herrmann-jansen-ag-04.jpg)
Heinz Hermann (Field Service)
Sale Geothermal East
AR / AI / GR / SG / SH / TG / TI / Liechtenstein
T +41 79 153 70 97
heinz.herrmann@ jansen.com
![Samira Thurnheer Samira Thurnheer](/fileadmin/_processed_/2/3/csm_samira-thurnheer-jansen-ag-04_8e7a97e03e.jpg)
Samira Thurnheer (Customer Service)
Sales Geothermal
T +41 71 763 92 48
samira.thurnheer@ jansen.com
![Luise Altuntas Luise Altuntas](/fileadmin/images/plastic-solutions/ansprechpartner/luise-altuntas-jansen-ag-04.jpg)
Luise Altuntas (Customer Service)
Sales Geothermal
T +41 71 763 91 32
luise.altuntas@ jansen.com
![Urs Wegmann Urs Wegmann](/fileadmin/images/plastic-solutions/ansprechpartner/urs-wegmann-jansen-ag-04.jpg)
Urs Wegmann (Field Service)
Sales Geothermal West
BE / BL / BS / FR / GE / JU / NE / SO / VD / VS / France
T +41 79 963 63 90
urs.wegmann@ jansen.com
![Ivan Gründler Ivan Gründler](/fileadmin/images/plastic-solutions/ansprechpartner/ivan-gruendler-jansen-ag-04.jpg)
Ivan Gründler
Technical office service geothermal
Sales Field Service Austria
T +41 71 763 91 67
ivan.gruendler@ jansen.com
![Mario Freudenstein Mario Freudenstein](/fileadmin/images/plastic-solutions/ansprechpartner/mario-freudenstein-jansen-ag-04.jpg)
Mario Freudenstein (Field Service)
Sales Engineer Plastics Profile
T +41 79 586 99 62
mario.freudenstein@ jansen.com
![Nicola Fanelli Nicola Fanelli](/fileadmin/_processed_/9/0/csm_nicola-fanelli-jansen-ag-04_5cc5ebfcef.jpg)
Nicola Fanelli
Sales consultant services installations
T +41 71 763 96 79
M +41 79 890 27 49
nicola.fanelli@ jansen.com
![Michaël L’Homme Michaël L’Homme](/fileadmin/images/plastic-solutions/ansprechpartner/michael-l-homme-jansen-ag-04.jpg)
Michaël L’Homme (Indoor service)
Sales services installations
T +41 71 763 99 10
michael.lhomme@ jansen.com