How should the CIPP works be examined and accepted? Best practices of German and European market

Dipl.-Ök. Roland W. Waniek
Managing Director of IKT (Institute for Underground Infrastructure) seated in Gelsenkirchen (Germany).
Institute for Underground Infrastructure is a neutral, independent non-profit institute, and works on solving practical and operational issues concerning underground sewers, pipes and other conduit engineering, its primary focus being on sewer systems.Waniek – Bochum University graduate and later Bochum University employee, appointed as managing director of IKT in 1999 r. – specializes in infrastructure and economy of water and in the public utility facilities.