Your Contact Persons

Our team of experts is at your side with many years of experience and sound specialist knowledge

Our Team

Competent advice and personal service for your projects

Dr. Hartmut Wittkopf

Dr. Hartmut Wittkopf

CEO & Technical Director

Expert in electrochromic glass with over 20 years of experience in developing innovative glass solutions.

+49 3741 148-201
h.wittkopf@econtrol-glas.de
Dipl.-Ing. Tobias John

Dipl.-Ing. Tobias John

Sales Director

Specialist for project consulting and technical solutions. Your contact for complex facade projects.

+49 3741 148-202
t.john@econtrol-glas.de
Annika Lange

Annika Lange

Customer Care & Support

Your first point of contact for all questions about ECONTROL® products and services.

+49 3741 148-200
a.lange@econtrol-glas.de

Do you have any questions?

Our team is happy to help. Contact us for a personal consultation.