Headquarter Wuppertal
Avokal® GmbH
Heinrich Heller GmbH
Laubengang 10
42279 Wuppertal
Phone: +49 (0)202 2 52 31 0
Fax: +49 (0)202 2 52 31 22
E-Mail: info@avokal-heller.de
Website: www.avokal-heller.de
Horst Heller
Shareholder Managing Director
Finance
Thore Heller
Shareholder Managing Director
Sales of chemicals and fillers.
Purchase of fillers.
Reach- and quality management.
Phone: +49 (0)202 2 52 31 13
theller@avokal-heller.de
Björn Heller
Shareholder Managing Director
Sales of chemicals, rubber, laboratory instruments and rubber machines.
Purchase of rubber chemicals and rubber.
Phone: +49 (0)202 2 52 31 11
bheller@avokal-heller.de
Wolfgang Willemsen
National Sales
Phone: +49 (0)2431 9731872
Fax: +49 (0)2431 9731874
Mobile: +49 (0)170 3087154
wwillemsen@avokal-heller.de
Anne Ruttmann
Order Processing National
Phone: +49 (0)202 2 52 31 14
aruttmann@avokal-heller.de
Yvonne Seifried
Order Processing International
Phone: +49 (0)202 2 52 31 12
yseifried@avokal-heller.de
Sales Office
Netherlands
Avokal® GmbH
Laan van Vredenoord 33
NL-2289 DA Rijswijk
Ing. Bert Haring
Director International Sales
Phone: +31 (0)70 3077121
Fax: +31 (0)70 3077126
Mobile: +31 (0)6 51310351
bharing@avokal-heller.de
