After 25 years in Austria now in Poland back again.Working on implementing lean, BIM and IPD environment in architecture, theoretically and practically. Strong interest in the whole life-cycle process of a facility construction from the first owner's brief through the final disposal or reconstruction. Utilizing simulations and estimations for sustainable environmental basis, energy protection, cost control and location based scheduling. Looking for like-minded design consultants and construction contractors.An advocate of Lean Design, Open BIM (interoperability between BIM applications of various vendors via open standards) and a full communication between all process’ stakeholders, as well as the lean business philosophy.Founding member of the Society 'BIM dla Polskiego Budownictwa' (2014-03-12), from 2017-10-23 through 2018-04-11 the chair of the board of directors thereof.Consultant for Design Express Poland, the general distributor of Vectorworks in Poland (2014-11-01 through 2019-12-31).Member of the board of directors of BIM klaster (2017-05-08).Owner of the architecture/BIM/lean construction consulting company bim.ag (from 2018-02).Certified Green Belt Lean Practitioner (2021-03).Lean implementation services for the companies & offices across the construction industry.Additionally creating a 2D animation series containing a few characters, humans and animals, poking fun at human shortcomings. These short films (currently 3 episodes) and other artistic works can be watched at http://gesterworks.net and on various social networks.Usługi bim.ag (PL):-------------------Pomagam polskim firmom budowlanym i inwestorom podnieść efektywność ich działań inwestycyjnych przy pomocy BIM (obsługa przepływu informacji) oraz lean construction (budownictwo lean - obsługa procesu projektowo-wykonawczego przy użyciu specjalnych metod i narzędzi). Warunkiem koniecznym jest kompletne przekonanie warstwy kierowniczej do zmiany sposobu procedowania inwestycji.