WALTER

Hand tools facilitating measurement, evaluation, analysis of water, wastewater and sludge in residential, commercial, institutional and communal property equipment, namely, rods for collecting test samples and sludge level and sludge height measurement instruments; Software and on-line downloadable software for data collection which collects data used to facilitate measurement, evaluation and analysis of water, wastewater and sludge in the field of wastewater purification and filtration; electronic devices, namely, sludge level and density detector and piezometer all facilitating installation, maintenance, diagnose, monitoring and trouble shooting of residential, commercial, institutional and communal property equipment; water pollution measuring instruments, liquid level sensors, electronic transmitters for telemetry of pollution data and domotic devices in the nature of electrical load monitors, all for facilitating installation, maintenance, diagnosis, monitoring and trouble shooting of residential, commercial, institutional and communal property equipment

Wastewater purification and filtration apparatus, namely, onsite or portable water and wastewater treatment, purification and filtration apparatus and installations designed to generate drinking or process water or to remove pollutants before dispersion in the environment, used in residential, commercial, community, municipal, institutional or industrial applications

Operation of water and wastewater treatment, purification and filtration apparatus and installations for others for business purposes

Installation, repair, replacement and maintenance of residential, commercial, institutional, public and communal property water treatment apparatus and equipment used by property owners, equipment suppliers, service companies, municipal authorities and government; Installation, repair, replacement and maintenance of water and wastewater treatment, purification and filtration apparatus and installations

Technical consultation in the field of water and wastewater treatment; Technical consultation in the field of wastewater treatment and management

Diagnose and troubleshooting services in the nature of diagnosing problems with residential, commercial, institutional, public and communal property water treatment equipment used by property owners, equipment suppliers, service companies, municipal authorities and government; Diagnostic and troubleshooting services in the nature of diagnosing problems in water and wastewater treatment, purification and filtration apparatus and installations; Electronic monitoring using computers and sensors of water pressure for residential, commercial, institutional, public and communal property equipment used by property owners, equipment suppliers, service companies, municipal authorities and government; Electronic monitoring using computers and sensors of water pressure in water and wastewater treatment, purification and filtration apparatus and installations; Engineering consultation for property owners, equipment suppliers, service companies and municipal authorities of installation, maintenance, diagnose, monitoring and troubleshooting tools, software and processes; Environmental consultation related to environmental testing following water and wastewater treatment; Design and engineering of water and wastewater treatment installations; evaluation of sites of others for water and wastewater treatment installations for the purpose of certification; Technology supervision services in the field of water and wastewater treatment; scientific consultation in the field of wastewater treatment and management; Providing temporary use of on-line non-downloadable software that collects, administers, modifies and controls customer account information in the nature of identification, ownership history, product inspection, equipment condition, repair history, depreciation and GPS location in the field of wastewater purification and filtration; Providing temporary use of on-line non-downloadable software used to plan work orders, schedule work orders, keep time records, show upcoming deadlines and tasks, view and reply to work order requests, and to receive and review work orders in the field of wastewater purification and filtration; Providing temporary use of on-line non-downloadable software for data collection, data base management and hosting of work order tasks in the field of wastewater purification and filtration