Government Craft Development Centre Port Harcourt Scaffolding Services – Yinson Operations And Production West Africa Limited (YOPWAL) Painting Works on Marc Lorenceau – Yinson Operations And Production West Africa Limited (YOPWAL) Provision Of Painters/blasters/ Scaffolders On FPSO Adoon – Yinson limited Scaffolding Operations on Jacket Leg – Saipem Contracting Nigeria Limited