ECSI, LLC is an international civil, environmental, and mining engineering consulting firm founded in 1983. The company's mining experience and capabilities provide a thorough understanding of mining methodologies from exploration and resource estimation to mine planning and design through reclamation and closure. ECSI offers geological exploration design, environmental studies, new mine and expansion permitting, reserve estimates and appraisals, feasibility studies, due diligence evaluations, NI 43-101 services, hydrogeologic investigations, water resource management, contaminant assessment and remediation, mine closure and reclamation as well as mine seal design and certification.
