Postaddress/Contact
HJS Emission Technology GmbH & Co.KG
Dieselweg 12 - 58706 Menden
Phone +49 (0) 23 73 987 - 0
FAX +49 (0) 23 73 987 - 209
Technical Support
Motorsport
Phone +49 (0) 23 73 987 - 160
E-Mail klaus.osterhaus@hjs.com
Tuning
Phone +49 (0) 23 73 987 - 159
E-Mail sven.kampmann@hjs.com
Customer Service
Motorsport & Tuning
Phone +49 (0) 23 73 987 - 182
E-Mail motorsport@hjs.com