In August 1992 Foxwall Ind. And Com. Of Control Valves stimulated the consolidation of the company Encon Administration Commerce and Technical Assistance of Valves Ltda that provides service in the area of technical assistance in control valves, in the manufacture of spare parts and accessories of control , In the recovery and maintenance in valves of all brands or manufacturers with optimum quality and traceability.In August 1992 Foxwall Ind. And Com. Of Control Valves stimulated the consolidation of the company Encon Administration and Technical Assistance of Valves Ltda that provides service in The area of technical assistance in control valves, in the manufacture of spare parts and accessories of control, in the recovery and maintenance in valves of all brands or manufacturers with optimum quality and traceability.