STI / SOFTTECH is a software company specialized in software for the building industry - architects, builders, planners, calculators.

Fast facts

• SOFTTECH was incorporated in 1985 and it is based in Germany.
• STI is the international distribution company found in 2002 and based in USA.
• The company distributes its products with more than 100 distributors worldwide.
• More than 25,000 professional licenses and about 15,000 educational licenses.

Main products

SPIRIT, Ava NTi, Pro NTo, Skribbel, ArchMess

Technology leadership

• ZAC is the only parametric system for building components with a fully graphical description.
• Specs/Calculations are integrated in the CAD software in real time mode.
• Continuous bi-directional dataflow from design (SketchUp) to the integrated high-end rendering with (Lightworks)