2. Maintenance services
2.1 Installation and contracting
2.3 Maintenance systems
2.4 Maintenance contracts
2.5 Modernizing, fundamental improvements
2.6 Planning and consulting
2.7 Inspection, testing and calibration services

3. Monitoring and information systems
3.3 Measuring instruments
3.4 Forecasting measurement equipment

4. Maintenance tools
4.1 Welding machines and instruments
4.2 Tools
4.3 Hoisting devices and equipment
4.4 Machines and instruments
4.5 Fixtures
4.6 Light fittings
4.8 Machine automation
4.9 Levels, scaffolding, ladders
4.10 Work clothing and protective equipment

5. Equipment, spare parts and accessories
5.1 Bearings
5.3 HVAC devices and equipment
5.4 Hydraulics devices and equipment
5.5 Pneumatics devices and equipment
5.6 Pumps
5.7 Fans
5.8 Pipelines, pipes and equipment
5.9 Filters
5.10 Containers, tanks, silos
5.11 Technical brushes
5.12 Seals
5.13 Valves
5.14 Transmission
5.15 Lubrication equipment and systems

6. Maintenance logistics
6.2 Spare parts and accessories
6.3 Shelving and conveyors

8. Industrial buildings
8.2 Machines, supplies
8.3 Maintenance

9. Water supply
9.6 Barrels, pipeworks and networks
9.8 Water handling devices, valves

10. Plant area and environmental technology
10.6 Machines, equipment and methods
10.14 Noise and shaking prevention
10.18 Barrels, pipe work and networks
10.23 Oil control

11. Infrastructure and maintenance of traffic routes
11.6 Machines, devices and equipment

13. Safety
13.1 Occupational safety
13.2 Security systems, standards
13.3 Materials and equipment

14 Cleaning and sanitation
14.3 Detergements and equipment
14.4 Washing machines and equipment

19. Mining industry equipment and services
19.10 Machinery and equipment
19.11 Maintenance
19.12 Spare parts
19.13 Tools

21. Health and safety at work
21.3 Safety gear and equipment

26. Metal- and machine shop products
26.24 Tools, appliances and instruments

27. Electric-, electronic- and mobile products
27.10 Tools, appliances and instruments

28. Rubber and plastic products
28.1 Rubber components
28.2 Rubber hoses
28.3 Rubber-metal combinations
28.12 Tools, appliances and instruments

Norrkama 2012 - Automaation erikoisnäyttely
9. Machine automation
10. Pneumatics

1. Principal
Parker Hannifin Oy

2. Principal
Interpump Finland Oy

3. Principal
Wallius Hitsauskoneet Oy

4. Principal
Projecta Oy