SCS Engineers (SCS) is a recognized leader in solid and hazardous waste engineering and site remediation. Founded in 1970, the firm employs over 500 professional and support staff located in over 40 offices throughout the nation. SCS offers a full range of landfill design and permit assistance for development or expansion of new waste disposal sites and closure of existing landfills. Services include design of liner systems, hydrogeologic characterizations and drainage studies, geotechnical and slope stability analysis, leachate collection and treatment systems, LFG control and recovery, operations plans, and preparation of construction plans with cost estimates. We also perform solid waste characterizations and inventories throughout the United States, earning a reputation as the leader in solid waste planning. SCS also provides services related to due diligence, environmental assessments of real property prior to transfer of ownership, site investigations to assess soil and groundwater contamination, remedial action, regulatory compliance audits, hazardous waste inventories, and assessment of hazardous waste management practices.