Studies, Research, and .Consulting Engineering Services: Expert Testimony, Value Engineering. Building/Technology Systems: Efficiency Certification Standards, e. g. LEED; Energy Efficiency - New and Retrofit. Structural Systems: Foundations, Buildings, Towers, Stadiums, Tunnels, Seismic Design, Bridges. Environmental: Hazardous Waste, Noise, Mitigation, Restoration/Reclamation/Remediation, Air Quality. Water and Stormwater: Erosion Control; Water Resources: Hydraulics, Hydrology, Treatment; Locks/Dams/Water Control Structures. Transportation: Highways, Basic Research and Studies, Public Transit, Airports, Marine/Ports, Intermodal Facilities.