Civil engineering; Civil engineering for the design of Alternative Energy Systems; Computer-aided engineering services for others; Consulting in the fields of engineering and architecture; Engineering; Engineering services for building and property condition assessment, facility management, repair and restoration, building instrumentation and monitoring, and environmental consulting; Engineering services, namely, engineering for the Alternative Energy Systems; 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; Mechanical engineering; Research relating to mechanical engineering; Surveying and engineering; Technology consultation and research in the field of Alternative Energy Systems; Technology consultation in the field of Alternative Energy Systems; Testing or research on civil engineering