SCS Engineers is an environmental engineering and consulting firm serving public and private sector clients across a range of industries. Its work focuses on environmental protection, infrastructure, and resource management, with services spanning planning, engineering, compliance, and operational support. The firm provides landfill and solid waste services, including landfill design, construction, operation, and maintenance; landfill gas management; solid waste planning; and support for material recovery facilities and transfer stations.

Its broader offerings include biogas and renewable natural gas systems, composting and organics management, hazardous waste and Superfund services, brownfields remediation, environmental due diligence, and stormwater management. SCS Engineers also works on air quality, greenhouse gas monitoring, climate change and sustainability, energy management, storage tanks, spill prevention, and environmental risk and safety programs. Specialized services include carbon sequestration, deep well injection, and support for utilities, oil and gas operations, and government agencies.

The company serves sectors such as agriculture, construction, healthcare, manufacturing, mining, real estate, transportation, and waste management