Nassau County Department of Public Works is in charge of the design and construction of all county buildings, bridges, parks and grounds, streets, drains and drainage structures, and of such sewers, sewage disposal plants, water system and other structures that serve its population of 1.4M. The county plans to take advantage of new BIM and Laser Scanning technology across its organization. Nassau County has retained EnTech with an “on-call” BIM Services contract to facilitate their operational transition.



Nassau County Department of Public Works (NCDPW)


Key Services

  • BIM 3D Modeling

Project Description

The scope of work was to use BIM to support the construction activities and to develop an as-built 3D Model of the Nassau County Forensic Laboratory. This includes developing architectural/ structural/ MEP Models, conducting MEP coordination, updating the 3D model to an as-built model, developing a COBie spreadsheet for facility management purposes and incorporating MultiVista progress photos.