Class [37]
Construction and Repair Services
Construction and repair; building maintenance; brickwork and concreting services; structural steelwork services; civil engineering; plumbing installation, maintenance and repair services; installation, maintenance, cleaning and repair of water supply, waste water, effluent, drainage and sewer installations and apparatus; lining of pipes, drains and sewers; sewer lining services; sewer rehabilitation services; highway drainage services; construction of drainage works; cleaning of drainage systems; rail track and station drainage installation; ditch and culvert maintenance; culvert strengthening; cesspit emptying; cleaning by water jetting; pump installation and maintenance; tracing and maintenance of drainage systems; installation of pumping systems and water pressure management systems; pump refurbishment services; pipeline laying and replacement services; water extraction services; boring of wells; advisory services, provision of information and preparation of reports relating to the aforesaid services.
Class [42]
Computer & Software Services & Scientific Services
Laboratory services; water testing services; water analysis and chemical testing; design of housing and industrial development drainage; design of sewerage schemes, flood relief works; design of foul and surface water sewerage systems, design of drainage systems; design of pumping stations, design of water pressure management systems, design of computer software; inspection services; mapping services; emergency plan development services; environmental risk assessment; analysis of pipelines, water supply, waste water effluent and drainage installations and apparatus; pipe serviceability analysis; testing of coatings; digital mapping, sonar pipe profiling; confined space entry and sewer traversing services; topographical surveys; thermal imaging surveys; ground probing radar services; photogrammetry surveys; ground geophysical surveys of rail assets; urban pollution management services; river studies; provision of flood warning and flood alleviation schemes; rainfall distribution studies; inspection of boreholes, shafts, wells, ducts, water mains, cooling water intakes, archaeological structures, bridge columns and soffits, mine workings, piles, flues, chimneys, oil lines, gas mains, waste chutes, industrial pipelines, sea outfalls, chemical tanks; advisory services, provision of information and preparation of reports relating to the aforesaid services.
