Welding services performed in conjunction with the installation and repair or repair of running rails used by the railroads, shipyard ports, power generation plants, factory sidings and transit systems performed utilizing mobile flash butt welding equipment or a stationary welding plant; manufacturing services for others in the field of specialized components for rail cars, namely, automatic locks for securement of containers to railcars for overseas uses in accordance with varying design requirements in various nations of the world; custom construction of rail track panels at the plant for use in the railroad field

Product testing, namely, railroad track testing services, namely, measuring the track geometry, profiling the rail wear, measuring the gauge strength of the track; Product development services, namely, development of equipment, namely, rail welding equipment and track testing equipment, mobile and stationary, for the purposes of reducing track maintenance, improving rail handling and improving construction and maintenance productivity; design of turnkey transloading facilities; and rail car design service, namely, design of specialized components for rail cars, namely, automatic locks for securement of containers to rail cars for overseas uses in accordance with varying design requirements in various nations of the world.

Advisory services relating to construction; advisory services relating to excavating; advisory services relating to pipe laying; advisory services relating to property development building and construction services; advisory services relating to surfacing projects; advisory services relating to the construction of civil engineering structures; advisory services relating to the construction of mechanical engineering structures; advisory services relating to the repair of civil engineering structures; advisory services relating to the repair of mechanical engineering structures; building (construction) supervision; building of bridges; building of commercial properties; building of roads; building of schools; building of offices; building of railways; building of roads; building project management; building project management (building construction supervision); civil construction services; civil engineering (construction and maintenance); civil engineering consultancy (construction and maintenance); civil engineering demolition; construction engineering; construction information; construction; construction consultation; construction of buildings; development of land (construction); development of property (building and construction services); disconnecting unused service lines (eg gas, mains water, electricity); building project management; drilling of tunnels; installation of solar energy systems; maintenance and repair of pipelines; maintenance of roads; marine engineering (maintenance); mechanical engineering services (construction); on site building project management; on-site construction supervision; pipeline construction and maintenance; pipeline laying; plant maintenance; project preparation related to civil engineering; project preparation relating to civil engineering; project preparation relating to construction engineering; project preparation relating to demolition; property development (building and construction services); providing information, including online, about building construction, and repair and installation services; provision of construction information; provision of information in relation to building construction; real estate development (building and construction services); repair of power lines; road construction; sewer pipe maintenance; structural engineering services (construction); supervision of building work; supervision of construction; supervision of construction projects; surfacing of pavements; surfacing of roads; underground civil engineering services; underwater construction; underwater construction services

Advisory services relating to the transport industry; operation of tunnels; provision of car parking facilities; provision of parking facilities; transport advisory services; transport consultancy services; transport services

Training

Advisory services relating to building design; advisory services relating to industrial engineering; civil engineering (design); civil engineering design services; design engineering; design of buildings; design of facilities for the transportation of waste; design of pipelines; design of road networks; design of sports facilities; design services relating to civil engineering; engineering; engineering consultancy; engineering design; engineering project studies; engineering research; provision of engineering reports; provision of engineers; structural engineering services (design)