CEC is the edifice founded and built by consulting engineer Ahmad Al Abdulkarim in 1979. It is one of the biggest engineering consultancy agencies in the Kingdom, and it specializes in all engineering disciplines. The Center rising to this position is the outcome of significant efforts and hard work for many years. This resulted in the conception of many pioneering achievements since ECEC was founded until today. These achievements vary from designs to huge projects to follow up on implementations, and from supervising to managing projects until these projects see the light in their best possible form.