Team Around 100 motivated employees are committed to the concerns of our customers every day. Your contact persons Christof Schenk Owner & Management cschenk@holderhof.ch Jeannette Schenk Accounting jschenk@holderhof.ch Daniel Frehner Head of Purchasing & Sales, Management dfrehner@holderhof.ch Daniel Menzi Head of Field Services & Key Account dmenzi@holderhof.ch Markus Deringer Field Service Retail and Organic Specialised Trade mderinger@holderhof.ch Daniel Schiltknecht Field Service Bakeries dschiltknecht@holderhof.ch Simeon-Joel Brunner Field Service Germany sbrunner@holderhof.com Silvia Hauser Head of Indoor Service shauser@holderhof.ch Martina Alder Indoor Service malder@holderhof.ch Selina Flückiger Indoor Service sflueckiger@holderhof.ch Domenica Keller Indoor Service dkeller@holderhof.ch Lara Keller Indoor Service lkeller@holderhof.ch Karin Schweizer Indoor Service kschweizer@holderhof.ch Gabi Staub Indoor Service gstaub@holderhof.ch Cyrill Rieser Head of Production and Logistics crieser@holderhof.ch Nicole Portmann Production Planning nportmann@holderhof.ch Michelle Borer Purchasing mborer@holderhof.ch Melanie Frick Purchasing mfrick@holderhof.ch Tobias Stadler Development & Projects tstadler@holderhof.ch Patricia Tanner Product Development ptanner@holderhof.ch Oliver Bruggmann Head of QM & QA obruggmann@holderhof.ch Ursula Eisenring Quality Assurance ueisenring@holderhof.ch Sabrina Lazzeri Quality Assurance slazzeri@holderhof.ch Daniela Zumbach Quality Assurance dzumbach@holderhof.ch Tatjana Harder Staff tharder@holderhof.ch Sonja Louis Controlling slouis@holderhof.ch Janine Schibli Marketing jschibli@holderhof.ch Gaby Häuptli Graphic ghaeuptli@holderhof.ch Otmar Germann Production Manager & Head of Technology and Maintenance ogermann@holderhof.ch Peter Lenggenhager Contract Farming Agriculture plenggenhager@holderhof.ch Michael Köpfli Production Manager Sulgen mkoepfli@holderhof.ch Remo Knöpfel Agriculture rknoepfel@holderhof.ch
