The Servei de Tractament de la Parla i del So (STPS, tr. Speech and Sound Treatment Service) is a research support service that provides facilities, appropriate equipment and technical support to researchers and trainees in the fields of speech and sound treatment. The Service responds to the needs of speech science research by enabling researchers and teachers to implement didactic demonstrations of recording techniques and acoustic data collection.

The Service adapts to the needs of researchers, incorporating new services and equipment based on their requests and/or collaborations.