The PAS Office has been newly renovated and has been moved to the 8th Floor of the Semicon Building.
It is open for astronomical research, students' viewing, and PAS meetings. But visiting the Office has to be coordinated with PAS Events Chair Hernan Dizon at 0918-463-8951 who holds the key to the Office, or with BOD Chair Engr. Camilo Dacanay at 0908-843-8977.
The Office stores voluminous collection of books and magazines in astronomy that one can borrow or read in the area.
An eatery for snacks and refreshments is located at Semicon Building's 4th floor and an all-you-can-eat buffet lunch/dinner is also available at the ground floor for those who choose to stay in the PAS Office for a day of research, reading, and viewing.
Going there by commute is take LRT to Santolan and then take a short jeep ride going Antipolo or Cogeo, get off at Barangay de la Paz or Ligaya, go up the footbridge to cross to the other side, walk a little distance going back, passing by the Regina Salve Hospital. Semicon Building (owned by the Villalon Family) is the big building beside the hospital.