[ Training in the field of structural and civil engineering and computer programming; educational services, namely, arranging and conducting of conferences, congresses and exhibitions for cultural or educational purposes in the field of structural and civil engineering and computer programming; providing recreation facilities for activities; translation ]

Industrial chemicals; chemical preparations for scientific PURPOSES; CHEMICAL PREPARATIONS FOR agricultural, horticultural and forestry purposes, NAMELY, CHEMICAL PREPARATIONS FOR THE TREATMENT OF SEEDS; unprocessed artificial resins and plastics; fire extinguishing compositions; CHEMICAL preparations for tempering and soldering of metals; adhesives for industrial purposes; oil-separating chemical AGENTS; concrete-aeration chemical AGENTS; agglutinants for concrete, NAMELY, ADHESIVES FOR CONC...

Industrial chemicals; chemical preparations for scientific PURPOSES; CHEMICAL PREPARATIONS FOR agricultural, horticultural and forestry purposes, NAMELY, CHEMICAL PREPARATIONS FOR THE TREATMENT OF SEEDS; unprocessed artificial resins and plastics; fire extinguishing compositions; CHEMICAL preparations for tempering and soldering of metals; adhesives for industrial purposes; oil-separating chemical AGENTS; concrete-aeration chemical AGENTS; agglutinants for concrete, NAMELY, ADHESIVES FOR CONC...

Building materials not of metal, namely, concrete blocks, bricks, building stone, refractory bricks and blocks, gravel, alabaster, marble, granite, limestone, sandstone, cobbles and boulders, pitch, asphalt, bitumen asphalt, coal tar, concrete, mortars, adhesive mortar for building purposes, refractory concrete and mortars, non-metallic minerals for building and construction, sand, quartz, calcite, magnesia cement, asphalt-based mastic for foundations of buildings, cement mixes, filling cemen...