CJR Renewables

CJR Renewables is an international EPC and BoP renewable energy contractor headquartered in Matosinhos, Portugal, specializing in utility-scale wind farm and solar PV plant construction. Operating as part of the CJR Group since 2002, the company provides turnkey engineering, procurement, construction, and balance of plant solutions for global clean energy infrastructure projects. Its scope of work includes civil engineering, electrical substation construction, high-voltage grid connections, and specialized wind turbine installation. Additionally, CJR Renewables delivers turnkey solutions for Battery Energy Storage Systems (BESS) and ongoing operation and maintenance services for solar parks. With over 2,500 employees, the organization has implemented more than 16 gigawatts of renewable capacity across more than 25 countries worldwide. The contractor operates across major geographic markets including Europe, North America, South America, Asia, and Africa, maintaining regional branch offices in Poland, Romania, Chile, Colombia, Peru, Serbia, Sweden, and the United States. Through comprehensive project execution, CJR Renewables serves renewable energy developers, utility companies, and independent power producers seeking full-lifecycle infrastructure construction services.