Apparatus for disinfecting water; Aquarium filtration apparatus; Disinfectant apparatus for medical purposes; Electric bath-water purifying apparatus for household purposes; Industrial-water purifying apparatus; Purification installations for sewage; Sewage purification apparatus; Sewage treatment plants; Waste water purification units; Water filtering apparatus; Water purification apparatus; Water purification installations; Water purification machines; Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water; Water purifying apparatus for household purposes

biological decontamination services; biological waste water treatment services; bioremediation services; consulting in the field of alternative energy generation; consulting in the field of water treatment; continuous biological water treatment services; environmental remediation services, namely, treatment of waste and water; waste water reprocessing; water recycling and desalination services; water treatment services; water treatment and purification

Bacteriological research; Bacteriological research and analysis; Biological research; Biotechnology research; Conducting of feasibility studies in the field of new technologies; Engineering design services; Research relating to environmental protection; Research and development of technology in the field of Environmental Science and Environmental Protection; Research in the reduction of carbon emissions; Scientific research and development; Technical consultancy in the field of environmental science; 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; Technical consulting in the field of pollution detection; Water analysis