ERM has been supporting clients in Japan since the 1980s, establishing the office in Yokohama in 1999 and in Osaka in 2016.

Our team of over 30 professionals combine domestic and foreign expertise in supporting private and public sector clients in both the Japanese and international markets. Our largely bilingual staffs come from a broad spectrum of professional backgrounds, including environmental sciences, geology, environmental, civil, and nuclear engineering, economics, chemistry, biology, and landscape architecture. These unique qualities have allowed us to provide a broad range of technical, social, regulatory and finance skills in developing integrated solutions tailored to our client’s requirements.

Our service profile covers Contaminated Site Management, EHS Compliance, Environmental Due Diligence, Impact Assessment Planning, Facility Closure Support, Risk Assessment / Forecast Modeling, Green Buildings (LEED), Environmental Energy Audits, Corporate Social Responsibility (CSR), Environmental Management Systems, and Green House Gas Emission Reduction.

ERM was one of the first companies to be registered as an accredited site investigation firm in Japan and is also the first consulting firm in Japan to establish a dedicated "Green Building" team to provide support to clients on LEED and other green certification schemes.