Souhegan Valley Engineering specializes in the design of earth-reinforced segmental retaining walls for commercial, industrial, and residential sites throughout New England, New York, New Jersey, Pennsylvania, and Florida. With over 8,500,000 square feet of walls designed since 1994, the company offers quick turnaround of designs and personalized service. Earth-reinforced segmental retaining walls provide stability by design and are a proven improvement over traditional cast-in-place concrete retaining walls.