tel. +48 91 561-37-24

tel. +48 91 561-37-05

tel. +48 91 391-02-07

President:
Johan Adriaan van Wijgerden
Extension: 12
E-mail: holstar@sz.onet.pl

Sales Department::
Extension: 20
Direct number: 91-561-77-77
E-mail: dorota.m@holstar.pl

Accounts Department:
Extension: 17
Email: agnieszka.k@holstar.pl

Human Resources:
Extension: 10
E-mail: ela.k@holstar.pl

Field Production Manager:
Extension: 21
E-mail: sylwek.o@holstar.pl