Construction and building services including civil engineering, mechanical engineering; electrical engineering; rail engineering; process engineering; geotechnical engineering; engineering and rail contracting services; repair and maintenance of buildings, civil engineering structures, roads, highways and railways; installation, repair and maintenance of transmission lines, power cables, electrical bus bars, overhead and third rail electrification apparatus,rail signalling and switching apparatus, power distribution systems, substations and trackwork; construction, repair, and maintenance of steel structures and space frame structures; hire of plant and construction apparatus; information, consultancy and advisory services relating to the aforesaid goods

Design services relating to the construction, engineering and railway industries; contract analysis services being legal and technical services; technical project preparation and studies; preparation of reports relating to construction,engineering and railways in this class including preparationof design and engineering reports