History of engineering & technology Lévy flight Monte Carlo simulation PERT Technology: general issues Tent chaotic mapping Time-at-Risk (TaR) aircraft analytic hierarchy process (AHP) as-built as-planned association analysis automated monitoring automatisation baseline schedule bridge expansion and contraction installation (BECI) building information modelling (BIM) building layout cadastre construction contracts construction phase construction project construction project management construction reports construction schedule construction surveying cost variances decision making (DM) decision modelling in construction activities decision-making process