ZV

Engineering; Architectural and engineering services; Consulting services in the field of design and development of engineering processes; Consulting in the fields of engineering and architecture; Engineering design services; Engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Professional consulting services in the fields of engineering, land use planning, surveying, landscape architecture, 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; Technology consultation and research in the field of engineering