CS4PHILLY EditDeleteReturn to The PSSE Membership Directory First Name Naomi Last Name Housman Organization Name CS4PHILLY Title Executive Director Listing Category Community-Based Organization Address 1104 Prospect Avenue City Elkins Park ZIP Code 19027 Website Www.csphilly.org STEM Ecosystems Philadelphia STEM Ecosystem Contact listing ownerSend MessagePlease log in to be able to send messages to the listing owner.