Architectural and engineering services, excluding engineering services in the field of semiconductor materials and devices, lighting design and lighting technology; Architectural design services in the fields of traffic and transportation, excluding design services in the field of lighting and lighting technology; Civil engineering, excluding engineering services in the field of lighting and lighting technology; Civil engineering for the design of highways, bridges, tunnels, and railroads, excluding engineering services in the field of lighting and lighting technology; Consulting in the field of engineering, excluding consulting services in the field of semiconductor materials and devices, lighting and lighting technology; Consulting in the field of structural engineering, excluding consulting services in the field of lighting and lighting technology; Consulting in the field of telecommunications technology; Consulting in the field of mechanical engineering; Consulting in the fields of engineering and architecture, excluding engineering services in the field of semiconductor materials and devices, lighting design and lighting technology; Consulting services in the field of design and development of engineering processes, excluding consulting services in the field of semiconductor materials and devices, lighting design and lighting technology; Consulting services in the field of industrial engineering, excluding consulting services in the field of semiconductor materials and devices, lighting design and lighting technology; Custom design and engineering of highways, bridges, tunnels, and railroads excluding design and engineering services in the field of lighting and lighting technology; Drafting of plans and engineering drawings for others, excluding design and engineering drafting in the field of lighting and lighting technology; Engineering, excluding engineering in the field of semiconductor materials and devices, lighting design and lighting technology; Engineering design services, excluding engineering design services in the field of semiconductor materials and devices, lighting design and lighting technology; Engineering drawing services, excluding drawings in the field of semiconductor materials and devices, lighting design and lighting technology; Engineering services in the field of energy efficiency, excluding engineering in the field of semiconductor materials and devices, lighting design and lighting technology; Engineering services in the fields of traffic and transportation, excluding engineering in the field of lighting design and lighting technology; Engineering surveying; Environmental engineering, testing and inspection services, excluding lighting and lighting technology testings; Mechanical engineering, excluding engineering in the field of lighting design and lighting technology; Professional consulting services in the fields of engineering, land use planning, surveying, landscape architecture, and environmental sciences, excluding consulting services in the field of semiconductor materials and devices, lighting design and lighting technology; Research relating to mechanical engineering, excluding research in the field of lighting design and lighting technology; Research services in the field of information and telecommunications technology, excluding research in the field of semiconductor materials and devices, lighting design and lighting technology; Structural engineering design services, excluding design services in the field of semiconductor materials and devices, lighting design and lighting technology; Surveying and engineering, excluding surveying and engineering in the field of semiconductor materials and devices, lighting design and lighting technology; Technical consulting in the field of environmental engineering, excluding technical consulting in the field of semiconductor materials and devices, lighting design and lighting technology; Technology consultation and research in the field of transportation and telecommunication design; Technology consultation in the field of building and structure design; Telecommunications technology consultancy, excluding consultation in the field of semiconductor materials and devices, lighting design and lighting technology; Testing or research on civil engineering, excluding testing in the field of semiconductor materials and devices, lighting design and lighting technology; Traffic and transportation engineering, excluding engineering in the field of lighting design and lighting technology; Transportation and traffic planning services, excluding planning services in the field of lighting design and lighting technology