Imprint
Owner:
Ludwig Ilg, MSc, Consulting Engineer
Professional Memberships:
SIA - Swiss Society of Engineers and Architects
VDI - Association of German Engineers
STS - Swiss Tunneling Society
Our Partners:
Commercial Register:
Commercial Register of Canton Zurich, identification number CH-020.1.060.475-3
Value added tax:
The VAT identification number (UID) is CHE-331.254.348