Mr. Andreas Wiggenhagen
President 
Tel: +1 (716) 712-9917
Mobile: +1 (716) 880-6104
awiggenhagen@kempersystem.com

Christian Schaefer
Chief Financial Officer
Tel: +1 (716) 712-9920
Mobile: +1 (716) 479-8108
cschaefer@kempersystem.com

Roland Wieth
National Field
Technical Manager
Mobile: +1 (253) 606-6936
rolandw@kempersystem.com

Mitsi Lapinksi
Warranty Administrator / Tech Scheduler
Tel: +1 (716) 712-9923
Fax: +1 (716) 558-2967
mlapinski@kempersystem.com

Joe Hoekzema
Northeast / Canada
National Sales Manager
Mobile: +1 (201) 268-2987
jhoekzema@kempersystem.com

Krzysztof Dobrzanski
NYC / NJ 
Regional Sales Manager
Mobile: +1 (201) 679-9640
kdobrzanski@kempersystem.com

Jeremy Naves
NYC / NJ Contractor
Sales Representative 
Mobile: +1 (551) 804-6329
jnaves@kempersystem.com

Jeff Younger
Southeast Region
Account Executive
Mobile: +1 (610) 761-7161
jyounger@kempersystem.com

Tim Sullivan
New England
Regional Manager
Mobile: +1 (401) 345-3334
tsullivan@kempersystem.com