42 Environmental engineering, testing and inspection services; Environmental services, namely, design for others in the field of environmental engineering; Environmental services, namely, technical consultation in the field of environmental science; Environmental services, namely, technical consultation in the field of environmental science, engineering services and design for others in the field of environmental engineering; Environmental testing and inspection services; Conducting feasibility studies in the field of environmental engineering; Conducting wellbore survey services for the oil and gas, energy, mining, environmental and construction industries; Consulting services in the field of environmental assessment and planning; Engineering services in the field of environmental compliance; Engineering services in the field of plug and abandonment for oil and gas wells; Technical consultancy in the field of environmental science; Technical consulting in the field of environmental engineering