Rafał Michalak

71.12.Z - Engineering activities and related technical consultancy

42.91.Z - Works related to the construction of water engineering objects

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.99.Z - Other specialized construction works, not classified elsewhere

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.16.Z - Activity of agents involved in wholesale trade of textiles, clothing, furs, footwear, and leather goods

70.22.Z - Head office activities and management consultancy

77.32.Z - Rental and leasing of construction machinery and equipment