RJ Technique is a company specializing in the installation and repair of sanitary and heating systems, located in Marly and Bulle, in the canton of Fribourg. Managed by a qualified and experienced professional, it offers tailor-made services for private individuals and companies. Whether installing heating systems, plumbing systems, boilers or sanitary facilities, RJ Technique focuses on quality, energy efficiency and compliance with standards. The company also provides rapid troubleshooting and preventive maintenance services to ensure the long-term smooth operation of your installations.