Najib Mesbahi has extensive experience in the construction industry, with a career spanning several decades. Currently serving as a technical advisor at Carlisle Construction Materials since August 1997, Najib has previously held the position of uitvoerder at Wiefferink Kunstofdakbedekking from July 1993 to July 1997. Earlier in the career, Najib worked at KOOY ISOLATIE (Gebr. Kooy B.V.) from August 1977 to June 1993, where roles included voorman and uitvoerder. This diverse background showcases a strong foundation in technical and managerial aspects of construction projects.