General contracting service. W.D certified contracting is available to perform complete general contracting services for all of type of projects,Regardless of size or scope. in that respect, W.D certified contracting can be an invaluable resource during difficult project or fast-track renovations, especially in occupied areasproject planning and scheduling. W.D certified contracting has handled and assisted in the planning, scheduling activities and project controls for variety of construction projects. our involvement can commence from the early stage of design through the completion or star t up.the degree of responsibilities assumed by us reduces the risk of error that result from mismanagement of time, cost and manpower.Cost control work. W.D certified contracting seeks, through cost control support, to assist management in deterring the profitability of any or all phases of the construction project includingDesign and build Unit pricing of materials and laborCash flow analysis.