Envision Greenwise Holdings Ltd. is an investment holding company, which engages in the provision of superstructure building and RMAA works service, and the provision of reverse supply chain management and environmental-related service. The company employs 78 full-time employees The company went IPO on 2018-08-22. The firm primarily provides construction, repair, maintenance, alteration and addition (RMAA) engineering services for superstructures, structures above ground level. The firm applies green energy solutions in construction engineering services, the green energy solutions include: new battery energy storage systems, building efficiency retrofit services, integrated building intelligent control and energy efficiency control systems, infrastructure and installation of electric vehicle (EV) charging services, charging fields new energy storage systems, among others. In addition, the Company provides reverse supply chain management and environmental-related service by recycling and redesigning power batteries to apply them to new battery energy storage systems.