11832 Tammy Way
Grass Valley CA 95949


Since 1985 Engineered Fire Systems, Inc. (EFS) has been producing fire sprinkler drawings for contractors, developers, architects, and building owners. EFS also provides plan review and inspection services to Fire and Building Departments. In addition to these services EFS provides customized training in plan review, fire sprinkler hydraulics, and system design.

Our designers are NICET certified (levels III and IV) with a FPE on staff. All drawings are produced in AutoCAD® using a fire design program developed in-house. Hydraulic calculations are performed using HASS®. Stocklists are provided in HydraLIST format. All project files can be shipped UPS, emailed, or downloaded from our Customer Center.

NFPA Logonicet_logo