Engineering services, in particular for the planning, construction, selection, compilation and dimensioning of machinery parts for the cement, coal, mineral and metal industry and conception in the nature of technical consultancy in the field of cement production, coal mining, mineral mining and metal production, and computer-programming and programmable logic control-programming of process automation systems; technical consulting and project planning for plant construction, in particular for the cement, coal, mineral and metal industry; services of a physicist in the nature of energetic calculation and simulation of industrial processes, firing systems and heat exchangers together with the calculation and simulation of mechanical force distribution systems in static and dynamic installation parts; services of a technical measuring and testing laboratory, in particular measuring and testing the pollution and dust emissions of industrial plants; services of a chemical laboratory, in particular analysis of building materials; technical testing procedures, in particular pulverizing stones and minerals and dust sifting, in the nature of testing of raw materials, material testing, grinding and sifting for testing purposes; research in the fields of environment protection, chemistry; machine construction for others and the dressing and preparation of mineral raw materials for scientific and technological applications; Furnishing technical, geological and scientific expert reports, in particular for the cement, coal, mineral and metal industry in the nature of geological surveys, technical surveys; land surveying; services of a property developer, namely, technical preparation of building projects in the nature of design of industrial plants, planning of industrial plants; drawing up geological and scientific expert reports; technical development, namely, development of new technology for others in the field of mining and metal production