Easy guess

Sinogal – Waste Services Co. Ltd. & Sino Environmental Services Corporation was the only company to apply for the public tender to operate and maintain the Macau Special and Hazardous Waste Treatment Plant opened by the Environmental Protection Bureau (DSPA) on Friday, a release by the department revealed.
According to the release, the service contract will be valid for two years and involves providing service and maintenance equipment and manpower to the treatment plant, with Sinogal having proposed to provide the service for MOP58.9 million (US$7.3 million).
Sinogal was created in 2008 when Sino Environmental Services Corp., (SESC) – part of Taiwanese management group CTCI Corporation – partnered with Portuguese companies Consulgal and Consulasia to apply for the operation and maintenance service contract for the Macau Refuse Incineration Plant, managing to obtain a 10-year contract.
Sinogal has been responsible for the operations and maintenance of the Macau Special and Hazardous Waste Treatment Plant since 2010.