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Stefan Zeller
Managing Director
Phone:+44 (0) 208 370 0295
E-Fax:+44 (0) 207 117 1664
E-mail:stefan.zeller@optigreen.co.uk

Dipl.-Ing. Stefan Zeller has consolidated knowledge of applications engineering during 6 years working at the Optigreen headquarter in Germany. Here he gained several years of experience in the technical department being involved in product development. He was also responsible for technical advice, additionally working in export. In 2009 he launched Optigreen Ltd in the UK.
Miriam Zoller
Marketing Assistant
Phone:+44 (0) 208 370 0295
E-Fax:+44 (0) 207 117 1664
E-mail:miriam.zoller@optigreen.co.uk
Daniel McSweeney
Internal Sales
Phone:+44 (0) 208 370 0295
E-Fax:+44 (0) 207 117 1664
E-mail: daniel.mcsweeney@optigreen.co.uk