Apparatus and instruments for detecting, monitoring and analyzing the presence of fluids including water and oil; apparatus for monitoring the flow of liquids, flow sensors, apparatus for detecting leaks; electronic control apparatus and electronic switches for liquid flow monitors, flow sensors and leak detecting apparatus, electronic apparatus for monitoring the flow of liquids, for flow sensors and for the detection of leaks; apparatus and instruments for detecting, monitoring and analyzing the presence of gases; regulating and control apparatus; apparatus and installations for control, regulation, computerized monitoring and remote management of equipment used in the detection, analysis and treatment of waters, fluids and liquids; control and monitoring software

Construction and repair services, all for engineering structures; construction, maintenance, repair and refurbishment of buildings, engineering structures and oil rigs; construction and repair of water supply and waste treatment apparatus and of parts and fittings therefor; advisory services relating to the aforesaid services; consultancy services relating to all the aforesaid services