42 Architectural and engineering services; consulting in the fields of engineering and architecture; engineering surveying; technical consultation in the field of environmental science, engineering services, design for others in the field of energy engineering, designing and testing of energy products for others; consulting services in the field of collection of evidence for forensic purposes; providing information in the field of collection of evidence for forensic purposes; providing building inspection services, namely, inspecting buildings for the existence of mold; Civil engineering; structural engineering consulting and design services; traffic engineering; transportation engineering; hydrology and hydraulics engineering services, namely, modeling and designing storm drainage infrastructure; Consulting services in the fields of forensic science, namely, engineering forensics; and parking consulting services, namely, engineering consultation in the field of parking lots; Conducting scientific testing and technical analysis in the field of forensic engineering, fire investigations, and component testing; scientific laboratory services, namely, component testing; product failure analysis services; consulting services in the fields of civil, structural, mechanical and electrical engineering; consulting services in the field of collection of evidence for forensic purposes; forensic engineering services, namely, product quality inspections, structural evaluations, water intrusion inspections, mold evaluations, and other inspections, namely, inspections of existing houses, commercial and industrial buildings; Materials engineering services and consulting, namely, product failure analysis services and consulting; Environmental services, namely, scientific analysis, testing and consulting services in the fields of chemistry, environmental science, pollutants and ground water contamination; Reviewing standards and practices to assure compliance with Federal, state, local and individually established laws, regulations and procedures in all of environmental impact and compliance, zoning, building and construction codes, safety and fire codes and health; scientific analysis and modeling, namely, air dispersion modeling and consulting services; environmental management and certification services, namely, consulting on the proper and necessary steps to comply with and to certify compliance with environmental regulations, codes, laws and procedures; technical consultation in the field of environmental science, namely, testing, analysis and evaluation of the environmental services of others for the purpose of ensuring regulatory and standards compliance