• Facilitated waste audit and implementation of a waste treatment plan. Analyzed waste dumping behavior of cargo and trucks through data analysis in Hong Kong International Airport. • Regularly engaged restaurants to participate in the Food Waste Recycling Scheme.

∙ Completed research on 6 stock exchanges' IPO ESG requirement including ---a. Shanghai Stock Exchange, ---b. Shenzhen Stock Exchange, ---c. Beijing Stock Exchange, ---d. Singapore Exchange Limited, ---e. New York Stock Exchange, ---f. European Union∙ Assisted in Sustainability Report Assurance∙ Enhanced China State Construction Development website's ESG disclosures

• Operated large scale (>3,000,000 population) water treatment plant.• Participated in the upgrade and maintenance of the electrolyzer unit of the chlorine generation plant by collaborating and communicating with an US subcontractor―Electrolytic Technologies Corporation.• Participated actively in incident reporting and filter warnings, while also facilitating site health, safety, and environmental (HSE) programs, including training sessions for workers.• Ensured water quality assessment could be successfully completed by assisted in water sampling in water treatment process.

• Created circuit schematic diagrams using AutoCAD monthly for around 10 solar power installation projects valued at over USD 50,000.• Drafted five proposals weekly for the 'EV-charging at Home Subsidy Scheme' ('EHSS'), resulting in the successful acquisition of three new projects involving the construction of over 800 m3 of solar panels.

Environmental consultant∙ Provide solutions and advices to hospitality companies to enhance system sustainability∙ Draft reports on energy and sustainability saving measures

• Drafted 10 ESG reports per month and created questionnaires to build materiality matrices for environmental protection strategies, reducing compliance costs for clients.• Conducted data analysis on TCFD and ESG reports for 10 hotel companies within one month, potentially identifying key trends and areas for improvement to enhance sustainability practices and stakeholder engagement.∙ Sustainability consultant