OYAMACOR

Civil engineering; Civil engineering drawing services; Civil infrastructure engineering services; Engineering services in the field of environmental compliance; 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, engineering services and design for others in the field of environmental engineering; Conducting feasibility studies in the field of environmental engineering; Professional consulting services in the fields of engineering, land use planning, surveying, and environmental sciences; Technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering, designing and testing of new environmentally friendly products for others; 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; Technical consulting in the field of environmental engineering