JST USA engages Great Jakes to redesign its website China’s largest electrical equipment manufacturer, JST, has engaged Great Jakes to redesign its US website. Also known as Jinpan Systems International, JST is the second largest supplier of cast resin transformer equipment to the US. Great Jakes will create for JST a new website that positions the company for further growth in the US by highlighting the company’s superior products, services and cutting-edge manufacturing capabilities. The website will also include Great Jakes’ proprietary content management system.