Makati is one of the progressive city of Metro Manila. It's not as huge as the Quezon City but you'll probably be lost if you're not familiar with the streets and buildings inside the Makati City.
So, if you are looking for the Makati office of the SSS, just head to the address below. Or you can just call them through the phone numbers posted below.
SSS Makati Branch Address
355 ECC BLDG. GIL PUYAT AVE.
SSS Makati Telephone Contact Number