7
Pumps (machines) and parts thereof
11
Water purification installations and parts thereof; ultraviolet ray lamps, not for medical purposes
35
Acquisition and holding of spares and wear parts for third parties; organization consultancy
37
Pump installation, pump maintenance, pump purification, pump servicing and pump repair; Installation, maintenance, purification, servicing and repair of water purification installations; Installation, maintenance, purification, servicing and repair of procedural equipment; Rebuilding machines that have been worn or partially destroyed; Remote monitoring of procedural equipment and water purification installations; fault-clearing service
41
Training in the field of technology, energy-saving and environmental protection
42
Consultancy in the field of energy-saving; Consultancy in the field of environmental protection; research physics; Engineering; Surveying; Calibration of measuring instruments
45
Security consultancy; Inspection of technical equipment for safety purposes