▪ Stock takings
    ▪ Construction physics
    ▪ Heat and cooling load calculations
    ▪ Refractions
    ▪ Comparisons of operating costs
    ▪ Offical papers for submission
    ▪ Technical documentations
    ▪ Invitation of tenders
    ▪ Award negotiations
    ▪ Detailed plannings
    ▪ Statics
    ▪ Calculations of outflow
    ▪ Site supervisions
    ▪ Construction site coordinations
    ▪ Final inspections
    ▪ Approval of liability
    ▪ Project controlling and cost monitoring
    ▪ Technical and commercial project coordinations
    ▪ Quality inspections
    ▪ Invoice verifications
    ▪ Final acceptance of construction work
    ▪ Accounting documents
    ▪ Performance tests