Construction services; building services; construction, building, installation and repair services with regard to installation and repair of refractory building material, refractory linings, prefabricated building components, industrial furnaces, industrial kilns, rotary kilns and industrial high temperature aggregates; consultancy and information in relation to the aforesaid services, included in this class.;
Analysis of the status of refractory linings; analysis of the status of used refractory linings; analysis of the status of used refractory linings in industrial furnaces and kilns; analysis of the status of used refractory linings in rotary kilns; industrial analysis; analysis of scientific and technology services; engineering services; research and development services in the field of engineering; technological consultation services; technical project studies; testing, authentication and quality control; materials testing; chemical and physical analysis, technological analysis services; services for the provision of technological information; scientific and industrial research; consultancy and information in relation to the aforesaid services, included in this class.;