42 providing engineering services, technical supervision and inspection, analysis and testing of energy power systems and processes, electrical and mechanical equipment, environmental safety and health systems, and product quality controls for the aerospace, automotive, computer data centers, electrical utilities, transmission and distribution, food and beverage, fossil fuel and hydro power plants, healthcare facilities, manufacturing, maritime facilities, mining installations, petrochemical productions, pulp, paper and lumber, pumping stations, semi-conductor plants, steel manufacturing, telecommunications, transportation and water reclamation projects of others