Opérateur de transport de Wallonie (OTW) (French for: Transport Operator of Wallonia), formerly Société régionale wallonne du transport (SRWT) (French for: Walloon Regional Transport Company), is responsible for the supervision, strategic planning and marketing of a group of five regional public transport directorate branded as TEC or "Transport En Commun" (French for: Public Transport) in Wallonia, Belgium.
Operator of transport in Wallonia (OTW), formerly Walloon Regional Transport Company (SRWT), oversees, plans strategically, and markets a group of five regional public transport directorates branded as TEC or "Public Transport" in Wallonia, Belgium.