42 Architectural and engineering services; civil engineering services; environmental services, namely, design for others in the field of environmental engineering; structural engineering design services; engineering inspections services; geotechnical and soils engineering services; electrical engineering services; plumbing and mechanical design services, namely, design for others in the field of mechanical engineering; design and engineering services in the field of fiber network telecommunications networks for others; technical consulting, design, integration, and consulting services in the fields of Radio Frequency Identification (RFID), namely, system integration, system design, and network design; geotechnical engineering services, namely, the analysis of water and soil and investigation of subsurface structures and moisture gradients for geological mapping; land surveying; environmental management services; environmental management in the nature of engineering services in the field of environmental compliance, environmental sustainability in the nature of design for others in the field of environmental engineering; environmental management services, namely, environmental testing and inspection services in the field of engineering;