NAM Capital Projects A/E Design, Construction, Operations and Maintenance. The best kept secret from the AECO marketplace is the Dassault Systèmes common data environment, also known as the “engine”. The engine hosts all the data plus the apps for design, simulation, fabrication, construction, and project management. The important differentiation is that apps are all programmed to access and use the data without the need for importing/exporting. A user or team can experience a seamless use of the model assemblies and project management. The engine becomes “the plus factor” for BIM (Building Information Modeling) by increasing the ability to enhance model detailing for fabrication, and predict outcomes, performance, and construction seamlessly. Our priorities are to advance the built environment with an engine that will enable professionals to best create comfortable, beautiful, dynamic, and sustainable structures and cities.