Contact information


The corporation was established 2004 by
Christian Holz, M.Sc. (Dipl. Ing. TU).

We operate in Europe and Canada and offer more than 20 years of experience in the field of Information Technology.
Please check the CV in pdf-format
(German version) or (English version).

We are located in the City of Guelph (Ontario) Canada

9 Hillsdon Place
Guelph N1K 1Y8 (ON)
phone: +1 (519) 827 9628
mobile: +1 (519) 400 4860

and in Hannover Germany

Mendelssohnstrasse 31
D-30173 Hannover
Tel: +49 8191 33110141
mobile: +49 1631362782



HolCom Consulting 2021

Your supplier for professional Voice over IP, internet and database solutions.