Managing Director

Mr Joachim Kalweit 

phone: +49-2152-1445-0
jkalweit@jkdefence.de

General Manager

Mr Jörg Dengler

phone: +49-2152-1445-44
jdengler@jkdefence.de

Personal Assistant

Ms Angela Kluschewski

phone: +49-2152-1445-10
akluschewski@jkdefence.de

Procurement Manager

Mr Bruno Devos

phone: +49-2152-1445-84
bdevos@jkdefence.de

Procurement

Ms Kim Ostermann

phone: +49-2152-1445-85
kostermann@jkdefence.de

Defence Projects
Technical Director

Mr Horst Kalweit
Qualified Engineer

phone: +49-2152-1445-77
hkalweit@jkdefence.de

Defence Projects
Key Account Manager

Mr Ulrich K. Lange
Qualified Engineer

phone: +49-2152-1445-76
ulange@jkdefence.de

Tactical Clothing and Equipment
Sales

Mr Daniel Hilberts

phone: +49-2152-1445-17
dhilberts@jkdefence.de

Tactical Clothing and Equipment
Sales

Mr Michael Sperhake

phone: +49-2152-1445-15
msperhake@jkdefence.de

Special Lamps and LEDs,
Anti-Terror-Equipment,
Police Products
Sales

Mr Dieter Wilmen

phone: +49-2152-1445-13
dwilmen@jkdefence.de

Tactical Clothing and Equipment
Product Support

Ms Janina Robertz

phone: +49-2152-1445-16
jrobertz@jkdefence.de

Spare Parts, Operations
Manager

Mr Hans-Peter Göhn

phone: +49-2152-1445-11
hpgoehn@jkdefence.de

Spare Parts, Operations

Mr Thomas Wangemann

phone: +49-2152-1445-80
twangemann@jkdefence.de

Adhesives, CRC Kontaktchemie, Shop Manager, Sales

Mr Olaf Kreis

phone: +49-2152-1445-66
okreis@jkdefence.de

Adhesives
Sales

Mr Achim Bellmann

phone: +49-2152-1445-25
abellmann@jkdefence.de

 Bookkeeping 
 Head Accountant

 Ms Sahar Kalweit

 phone: +49-2152-1445-22
 skalweit@jkdefence.de

Bookkeeping
Payables, Receivables

Ms Sigrid Walter

phone: +49-2152-1445-23
swalter@jkdefence.de

Bookkeeping
Payables, Receivables 

Ms Gisela Nonnast

phone: +49-2152-1445-23
gnonnast@jkdefence.de 

Computing / IT
System & Network Administrator, Manager

Mr Torsten Keiser

phone: +49-2152-1445-78
tkeiser@jkdefence.de

Manager Materials Logistics
Bookkeeping

Mr Martin Gebel

phone: +49-2152-1445-12
mgebel@jkdefence.de

Receiving & Shipping
Warehouse Manager

Mr Klaus Dettmann

phone: +49-2152-1445-36
kdettmann@jkdefence.de

Receiving & Shipping
Warehouse clerk 

Mr Andreas Henkes 

phone: +49-2152-1445-14
ahenkes@jkdefence.de 

Apprentice

Ms Heike Pasch

phone: +49-2152-1445-24
hpasch@jkdefence.de 

Apprentice

Ms Yvonne Stammen

phone: +49-2152-1445-30
ystammen@jkdefence.de