- Forms of contract, e.g. purchase contract, contract for work and services
- Laws and regulations
- Cost unit calculations for tenders or offers in the investment and construction phase
- Cost centre accounting in the operational phase and operational key figures, e.g. preliminary and final costing,
- Contribution margin, contribution margin
- Annual financial statements (balance sheet, P&L) and key figures, e.g. cash flow, EBIT
- Valuation of asset investments