Founded in 1988, Engineering Consulting Services (ECS) is a leader in geotechnical, construction materials, environmental and facilities engineering. At that time, their goal was to raise the standards of professional consulting engineering by hiring industry professionals who understood the complexities of building and maintaining modern infrastructures. The company success spans multiple industry sectors. Our steady growth comes from a deep belief in developing the people, systems and expertise required to focus on client needs.Today, with over 1,700 employees, ECS has grown to more than 65 offices and testing facilities spread across the Mid-Atlantic, Midwest, Southeast and Southwest. ECS is currently ranked 72 in Engineering News-Record’s Top 500 Design Firms (ENR, April 2019).