G GRAVITY

Construction of infrastructure; consultancy concerning construction; construction and building remodeling services; railway construction; civil construction; construction of public works; construction of civil infrastructure; Building construction supervision; repair in construction work; building repair work; building construction supervision; residential and commercial building construction; construction of civil engineering structures; construction consultancy; project supervision for construction of civil engineering structures; maintenance of installations and apparatus generating electrical energy; inspection of power generating apparatus and installations; maintenance and repair of energy production installations; supervision of construction structures; professional consulting in the field of construction advising

Training services in the field of engineering; consultancy services relating to engineering training; training courses relating to engineering

Construction research services; development of building projects; engineering services; engineering design of building systems; technical project studies; research and development of new products; professional consultancy in the field of environmental advising or technical research; engineering consultancy; engineering project studies; engineering project management services; development of energy and electricity management systems; design and development of systems for renewable energy generation; consultancy concerning technological services in the field of power supply and electricity; consultancy and information services concerning information technology architecture and infrastructure