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Laboratory, optical and precision equipments (excl. glasses) Analytical, scientific, mathematical or forecasting software development services Construction, foundation and surface works for highways, roads Structural works Wells construction work Research, testing and scientific technical simulator Construction work Blocks Laboratory, hygienic or pharmaceutical glassware Other services Analytical, scientific, mathematical or forecasting software package Goods used in construction Electrical, electromagnetic and mechanical treatment Architectural, construction, engineering and inspection services Administration, defence and social security services Designs

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