Intergraph Smart® 3D is specifically designed to deliver mission-critical project requirements. It breaks through barriers imposed by traditional technologies to enable a truly iterative engineering design environment with an industry first Project / As-built capability. Smart 3D provides all capabilities needed to design facilities and then maintain their 3D “as-built” representations for downstream uses in the lifecycle. 

Intergraph Smart 3D Version 12.1 has reached the end of Long-Term Fixes Support as of 19 December 2025. Please consult with Hexagon support about upgrading to a newer version. Documentation for this version will remain available on this site.