WANG & LEE Group Inc operates as an investment holding company. The firm conducts its primary operations through its indirectly wholly owned subsidiary WANG and LEE CONTRACTING LIMITED (WLHK). WLHK provides contract engineering, installation, and out-fitting of the following products and services: low voltage (220v/phase 1 or 380v/phase 3) electrical systems, mechanical ventilation and air-conditioning systems (MVAC), fire safety systems, and water supply and sewage disposalsystems.