Contact
ertex consulting
rudolf thomann
saum 12
ch-9100 herisau
Switzerland
phone +41 (0)71 352 26 12
mobile: +41 (0)79 617 62 63
info(at)ertex.ch
www.ertex.ch
ertex consulting
rudolf thomann
saum 12
ch-9100 herisau
Switzerland
phone +41 (0)71 352 26 12
mobile: +41 (0)79 617 62 63
info(at)ertex.ch
www.ertex.ch