As Director of Preconstruction, Assaf manages and oversees the Estimating Department. Assaf forecasts project costs and determines the necessary resources for projects based on cost estimates and budgetary restraints. He gathers details and compiles data to estimate all production costs according to specifications. Assaf considers raw materials, labor, equipment, tools and transportation for all estimates. Assaf is responsible for overseeing the entire preconstruction process from preliminary concept through construction completion.