By the way, here we gathered all pieces of information related to this, but you must have come to this post by searching the Pakistan Science Foundation contact number. The address is 1 Constitution Ave, G-5/2 G-5, Islamabad. Its contact number is (051) 9202469. So hopefully you can get the mobile number, address, and timings information of this particular office.
Pakistan Science Foundation Contact Number
Head Office Address: 1 Constitution Ave, G-5/2 G-5, Islamabad
Phone/Contact Number (051) 9202469
Social Media: https://www.facebook.com/Pakistan-Science-Foundation-112686315505294/posts
Saphhire contact number is available here.