Installation, repair, maintenance of water distribution systems, water treatment systems, water purification systems, wastewater treatment systems, wastewater re-use systems, and drinking water treatment equipment

Engineering design services, namely, in the field of the construction and technical operation, of water distribution systems, water treatment systems, water purification systems, wastewater treatment systems, wastewater re-use systems, and drinking water systems; Environmental services, namely, technical consulting in the field of environmental science, specifically with regards to inspection, investigation, analysis, planning, supervision, and research relating to environmental protection in the fields of hydrogeology, drinking water treatment, wastewater treatment, water purification, hydrology, waste assessment, waste treatment and wastewater management, bacteriology, and pollution; Environmental services, namely technical consultation in the field of environmental science for water distribution systems, water treatment, water purification, wastewater treatment, wastewater re-use, and drinking water treatment; Design of water distribution systems, water treatment systems, water purification systems, wastewater treatment systems, wastewater re-use systems, and drinking water treatment equipment

Environmental consultation, namely, advice and consultancy on environmental regulatory matters in teh area of water distribution systems, water treatment, water purification, wastewater treatment, wastewater re-use, and drinking water treatment.