How can we serve you?
You can use our contact form for absorption refrigeration plants, or other inquiries, or choose one of our contact partners and get in touch:
Contact partners
for inquiries, contracts, organization and general technical support:

Heiner Veelken
Director
Mechanical Engineering at RWTH Aachen
Languages: German, Dutch, English
Phone: +31 43 711 4501
e-mail: h.veelken@colibri-bv.com
Jürgen Langreck
Director
Mechanical Engineering at RWTH Aachen
Languages: German, Dutch, English
Phone: +31 43 711 4502
e-mail: j.langreck@colibri-bv.com

for support on site, or remote and detail engineering:

Philipp Dumeier
Process Engineer
Chemical Process Technology M.Eng. Berlin
Languages: German, English
Phone: +31 43 711 4506
e-mail: p.dumeier@colibri-bv.com
for remote support, spare parts and detail engineering:

Bernd Kuckelkorn
Process Engineer
Chemical Process Technology M.Eng. at FH Aachen
Languages: German, Dutch, English
Phone: +31 43 711 4504
e-mail: b.kuckelkorn@colibri-bv.com
for invoices and payments:

Andrea Zeptner-Derksen
Secretary
Associate degree in accounting
Languages: German, Dutch, English
Phone: +31 43 306 6227
e-mail: a.zeptner@colibri-bv.com