Direct material
Categories of direct material
Plates, sheets, screens, bars, profiles
- Plates and sheets
- Perforated plates and screens
- Bar steel
- Profiles
Castings and forgings
- Castings
- Forgings/shafts
Subcontracting
- Complete equipment and components
- Welded and machined components
- Welded parts
- Machining services
- Other special technologies/capabilities
- Surface and heat treatment
Mechanical components
- Mechanical drive components
- Pneumatic, hydraulic and lubrication
- Bearings
- Standard components (catalogue)
- Pumps, compressors, expansion joints, dosing and mixing equipment
- Air, gas and heat technologies
- Valves
Electrical components/instrumentation
- Electrical drives and motors
- Control systems, PLC/DCS, switchgears
- Measuring & control units
- Miscellaneous electrical components/electrification
Steel structures and conveying technologies
- Steel structures
- Conveying technologies, including cranes and lifts
- Insulation
Mechanical constructions
- Tanks, reactors, towers, vessels
- Piping
Erection and installation
- Mechanical erection
- Electrical erection, including electrical installation materials
- Piping erection
- Civil works
- Miscellaneous erection and installation work
