Information according to ECG

Founder and owner (state approved engineer)

Robert Pfeifer

En2-Consutling e.U.

Engineering office for energy and environmental technology

Lilienbrunngasse 18
A - 1020 Vienna
Tel.: +43 (0)1 216 83 00
Fax: +43 (0)1 216 48 44-44

Mobile: +43 (0)664 895 78 32

VAT Reg. No.: ATU 578 56617

FN 362516 m / registered at commercial court Vienna

Chamber affiliation:

Economic chamber Vienna

Austrian association of consulting engineers and
professional group of management consultancy and information technology