Limestone is dedicated to innovation enabling an exciting new era of energy-efficient, high- performance LED lighting fixtures. All products are certificated by CE and RoHS. Which guarantees the best quality and safety. Our Next-generation Outdoor and Indoor Lighting products help customers to create a cheerful green environment and meet their energy saving needs.

Software development, operating system customization and development. We deliver the finest results to our customers, enabling them to achieve a substantial advantage over their competitors. Limestone is one stop for all your software requirements. We have expertise in area of Operating System porting, device driver porting, software porting, custom device driver development, middleware development and application development for custom hardware.