DORCE completes its projects with six-phased Integrated Off-Site Construction Solutions. DORCE completes its projects with six-phased Integrated Off-Site Construction Solutions. DORCE, as one of the strong brands in the global market, completes its projects in more than 60 countries using its own modular structures and the integrated off-site construction solutions. It carries out production, export and international contracting activities." Pre-Construction Process Pre-construction work for any new project commences with the realization of preliminary meetings with the customer within the scope of DORCE's Integrated Off-Site Solutions, which is a harvest of Modern Construction Methods (MMC). All architectural drawings and plans more..