Founded in 1966, LJB Inc. is a national engineering firm that provides civil and structural engineering, as well as geospatial, safety and environmental services. Our diverse expertise, client base and geographies have enabled LJB to serve clients in all 50 U.S. states and several countries. LJB’s skilled staff holds professional engineering licenses in all 50 states, Washington, D.C., as well as several U.S. territories and Canadian provinces.