Between 2 - 4 August 2016, PT. Sumber Djaja Perkasa participate in the first exhibition held by Dinas PU (Pekerjaan Umum) East Java that took place in The Square Ballroom, Jl. Basuki Rachmant, Surabaya, East Java. During this exhibition, many contractors and building consultant, mainly from Government or Ministry of State Owned Enterprises came and visited our booth. We introduce several of our innovative building materials, mainly our uPVC Roofing profiles and WPC (wood plastic composite) Doors. We also got the chance to provide a presentation to exhibition visitors about our products. The short, 3 day events concluded with a success, with many visitors visiting our booth and learning about our diverse range of products. We are looking forward for next year's exhibition.