Kontras
Center Point Personnel specializes in government contracts, but it is actually a subsidiary of RecruitFirst Hong Kong. Aside from communicating with you during the contract signing process, they do not respond to any other inquiries, no matter what method of contact you use. I have emailed them multiple times in the past, but they have never responded until today.
The contract terms strictly adhere to government instructions - there are only 7 days of annual leave, no sick leave, and if you apply for sick leave on a Friday or Monday, they will deduct the pay for the Saturday and Sunday as well.