Build and donate bikes to youth organizations

What Three companies have donated more than 100 bikes to be distributed to four Philly youth organizations. Help build those bikes while enjoying plenty of food and beverages. Mechanical skills a plus, but not required.
Where First Unitarian Church at 2125 Chestnut St. 19103
When February 28, 2016 at 10:00 am to 4:00 pm
How much $10 suggested donation