Ralf Kallas

Managing director

T +49 (0) 2151/5188-103

F +49 (0) 2151/5188-203

Herbert Kallas

Shareholder/Partner, Purchasing, Key Account Management

T +49 (0) 2151/5188-101

F +49 (0) 2151/5188-201

Sonja Schick-Kallas

Assistant of the managing director

T +49 (0) 2151/5188-105

F +49 (0) 2151/5188-150

Tanja Heintz

Sales postcode areas 40 to 47, export

T +49 (0) 2151/5188-106

F +49 (0) 2151/5188-206

Richard Remmele

Sales postcode areas 0, 1, 5, 7, 8, 9

T +49 (0) 2151/5188-102

F +49 (0) 2151/5188-202

Dorothea Marcinek

Sales postcode areas 2, 3, 48, 49, 6

T +49 (0) 2151/5188-104

F +49 (0) 2151/5188-204

Dagmar Samel

Accounting

T +49 (0) 2151/5188-100

F +49 (0) 2151/5188-200

Bernhard Rickert

Transport, incoming goods, and logistics

T +49 (0) 2151/5188-120

F +49 (0) 2151/5188-220

Uwe Jansen

Stock and prefabrication

T +49 (0) 2151/5188-121

F +49 (0) 2151/5188-221