Once you enter Centennial Campus, you will come to the intersection of Varsity Dr. and Main Campus Dr., go straight through this intersection.  Take a left at the next stop sign (Partners Way) and enter the second parking deck on your left.  Exit the parking deck on the side opposite the road and the building directly in front of you is Partners III.

The SSL labs are in rooms: 106 (Raman Lab), 107 (STM Lab), 163 & 163A (Graduate Student Offices), 170 (Main SSL Lab) and 181 (AFM Lab)