Since 2000 arch. eng. Klimentin Chernev is a co-manager of ALUKONIGSTAHL EOOD, part of the Austrian group.
He is born in 1970 and graduated from the University of Architecture, Civil Engineering and Geodesy – Industrial and civil engineering (1994) and Architecture (2002).

The company imports aluminum and PVC profile systems for doors, windows, facades, glass roofing and the SCHUCO and JANSEN products.

He has participated in the development of projects significant for contemporary architecture in Bulgaria, one of which is the first building generating solar energy – the office building of RISK Engineering located in the neighborhood of Pavlovo, Sofia.