Like many ITC members, ActCAD takes the base IntelliCAD engine and creates add-ons for specific markets. ActCAD's specialty tools tailor the IntelliCAD engine for architectural, civil, mechanical, electrical, structural, interior and exterior design consultants.
Take ActCAD's Raster-to-Vector tool, which analyzes a scanned image and vectorizes it to trace the lines and dimensions. It's specific to ActCAD and used by engineers and designers in many fields.