Single Services Co. Ltd. was establised to provide workforce solutions to employers in Hong Kong, ranged from payroll outsourcing, HR consulting, talent assessment and acquisition to accounting and taxation services. Seeing the trend of freelancing and slashies in job market in late 2019, Single Services grows its businesses by providing remote customized HR solutions like virtual interview and cloud time attendance and payroll. In 2021, Single Services had expanded its scope of services to career counselling and coaching to high school and college leavers. In 2022, Single Services aims to provide free career counselling services to help people recovered from cancer to look for job opportunities.