The Physics Purchasing office is located on the A-level of Jadwin Hall.  Questions regarding purchasing procedures, university policies and guidelines, invoice processing, new supplier requests, etc., can be answered here.  Please stop by room A-18 or send an email to purchasing_phy@princeton.edu.  

All* purchasing requests should be sent through the Physics Purchasing Portal (PPP)!

*If you are an authorized requisition creator, you may create requisitions for Marketplace suppliers ONLY.  These orders will automatically route to Budget & Grants and Physics Purchasing for review and approval. 




Lauren Callahan

  • Purchasing Administrator
Phone: 609-258-4340

Theodore H. Lewis III

  • Purchasing Administrator
Phone: 609-258-4328