5. Equipment, spare parts and accessories
5.6 Pumps
5.8 Pipelines, pipes and equipment
5.9 Filters
5.10 Containers, tanks, silos

19. Mining industry equipment and services
19.12 Spare parts
19.13 Tools

22. Environmental technology
22.1 Energy production and maintenance
22.6 Soil and groundwater protection
22.9 Hazardous waste disposal

25. Other, what?
Diesel tanks, fuel tanks

26. Metal- and machine shop products
26.1 Aluminium structures
26.2 Aluminium products
26.5 Welding
26.6 Assemblage works
26.7 Machine designs
26.21 Steel structures

1. Principal
Infraxline Oy; I; Suomi; Finland

2. Principal
M-Filter Oy; M; Suomi; Finland