Landfills and Waste-To-Energy Plants

Managing waste requires smart engineering, careful planning, and strong infrastructure. SEMA has experience in landfill development, from constructing new landfill cells to site grading, drainage, and material crushing to keep operations running efficiently.

Our expertise in heavy civil construction also extends to the critical site preparation and infrastructure work required for waste-to-energy (WTE) facilities. These projects demand precision in foundation work, stormwater management, and utility integration—areas where our team delivers with confidence. Whether supporting landfill expansions or laying the groundwork for innovative WTE solutions, we take a practical approach that keeps efficiency high and environmental impact low.