PHPS acquires a popular software for room acoustics previsions : CATT Acoustic.
Initially dedicated to rooms for music, CATT Acoustic allows also some previsions for halls, offices, conference rooms, restaurants, classrooms, technical rooms,...
Calculations a far more complete than in environemental acoustics : advanced reverberation indexes, energetical indexes, intelligibility indexes,...
PHPS also owns the requested equipements to measure these indexes when the room is built.