Product Breakdown Structures (PBS) under QDV are flexible and can assist you to sort estimates by multiple criteria and group rows according to your own rules.

PBS, referred to as “Nomenclatures” under QDV are dynamic whereby any change in the estimate at the level of WBS / Detail is immediately reflected in the nomenclatures and any change in the nomenclatures, even in grouped rows is immediately reflected in the estimate.

As a fully flexible project cost estimating tool, QDV can also dynamically sort estimates according to any structure: OBS, RBS, etc.