Whether working on a new build or renovation project, DesignBuilder Packages for Engineers allow you to work on a wide range of applications, all from the same base model. Key performance indicators such as energy use, CO2 emissions, occupant comfort, daylight levels, air flow, BREEAM, LEED, Part L and EPC ratings can be provided throughout the design process in naturally ventilated and air-conditioned buildings. Easy to use tools allow you to compare different design options and identify best solutions and high-quality reports and rendered graphics help you to communicate results to project stakeholders in a way they can easily understand.