Class 042
Computer & Software Services & Scientific Services
Services of engineers, namely, development of machines for others; Engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Engineering services in the field of environmental compliance; Engineering services and consultation for the detection of contaminants in waste and water; bacteriological and laboratory testing in the field of biotechnology research and biomedical research services; preparation of expert reports by engineers or laboratory technicians in the field of environmental protection, water and waste treatment and renewable energies; research and development in the field of treatment and purification of air and water, soil remediation, waste processing, and energy recovery