JPL manufactures tests and sells Investment Powder and associated Casting Materials from its Office in Bangkok and its Factory in Rayong. It is part owned by Goodwin PLC. Goodwin is a family-controlled British owned and managed mechanical engineering group first established in 1883. Today, Goodwin PLC annual turnover is over £130 million and employees increased to over 1200. The Top Management of JPL have defined and documented their Management Policy, including the high level objectives and commitment to quality and Health and Safety of its employees