Yes, both my children have been vaccinated for both.
Hepatitis A is two shots. Recommended the youngest you administer the first shot is at one year of age, and the second shot should be between 6 to 12 months later.
Do you mean Meningitis, or Meningococcal? If you mean the latter, the vaccine is not available in Hong Kong, although it is now standard in Australia (meningococcal C, vaccine most widely used in Australia is tradenamed "meningitec"). It is on the free list in Australia as one dose administered at or after 12 months. If you choose to have it done before (which I did), it is either 2 + 4 + 6 months, or one at more than 4 months of age, with a booster at 12 months.