Head of Testing Laboratory Dipl.-Ing. M. Kronenberger
Secretariat Tel. +49 (0)201 36 18-161 Fax +49 (0)201 36 18-163 pl-kontakt@gwi-essen.de
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| Herr Dipl.-Ing. Martin Kronenberger Tel.: 0201 / 36 18-166 m.kronenberger@gwi-essen.de | Test laboratory management, general testing and certification issues, boilers, safety reviews, construction products, quality management systems and system tests, jointings, LPG-hoses and hose lines | Herr Dipl.-Ing. Siamak Motesharei Tel.: 0201 / 36 18-255 motesharei@gwi-essen.de | Boilers, fan-assisted gas and oil burners, commercial and industrial gas utilization, gasholders, oil-fired appliances, gas blending stations | Herr Udo Jannoff Tel.: 0201 / 36 18-173 jannoff@gwi-essen.de | Electronic control and safety systems, eletromagnetic compatibility, controls, pressure regulators, gas flow control devices, gas appliances equipments | Herr Dipl.-Ing. Klaus Elspaß Tel.: 0201 / 36 18-165 elspass@gwi-essen.de | Domestic and camping appliances, cooling and refrigeration appliances, radiant heaters, room heaters, catering appliances | Herr Dipl.-Ing. Holger Stange Tel.: 0201 / 36 18-171 stange@gwi-essen.de | Pressure equipments, line isolating devices, drinking water installation and distribution system products, gas installation and distribution system products | | |
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