Environmental Science International [ESI] is a locally-owned, full-service environmental consulting firm located in Kailua. We specialize in environmental assessment, investigation, remediation, planning, and management. Our focus is on the balance between preservation of the environmental integrity of the land and support to industry and development. Our clients include land owners, industrial firms, petroleum companies, developers, federal and state government agencies, law firms, real estate companies, construction and engineering companies, contractors, and private home owners.