Civil engineering is a very broad discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including roads, bridges, dams, water supply, wastewater disposal, stormwater, solid waste, buildings, foundations and recreational facilities. Civil engineering takes place on all levels: in the public sector from municipalities to state and federal governments, and in the private sector from individual homeowners through to international companies.

The public and private infrastructure and built environment that surrounds us is essential to our quality of life. LEI plays an important role in creating and improving the roads we travel, the utilities upon which we depend, and the environment that we enjoy.

LEI provides a broad range of services from initial planning and conceptual design through construction administration and inspection. We understand how close cooperation and good design contribute to an efficient workplace and financial performance. LEI's project managers work in close cooperation with in-house designers and engineers and with regulatory agencies and specialists to ensure results that satisfy the public interest.