Civil engineering; Conducting engineering surveys; Consulting services in the field of environmental assessment, compliance and planning; Design for others in the field of environmental engineering; Engineering; Engineering services for building and property condition assessment, facility management, repair and restoration, building instrumentation and monitoring, and environmental consulting; Environmental services, namely, detection of contaminants in water; Environmental services, namely, technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering, designing and testing of new environmentally friendly products for others; Materials testing and evaluation; Measurement evaluations in the field of environmental condition reporting, environmental due diligence, namely, environmental site assessments; [ Mechanical engineering; ] Preparing environmental compliance reports; Research and development and consultation related thereto in the field of managing environmental compliance, site closures, life safety, and energy conservation; Research relating to mechanical engineering; Surveying and engineering; Technology consultation and research in the field of environmental protection and environmental management; Technology consultation in the field of environmental and engineering assessment; Testing or research on civil engineering; Working on and evaluation of chemical analyses [ ; Working on and evaluation of chemical syntheses ]