Exchanges and other Reuse Options - NYC and beyond:

If BIG! NYC can't reuse your materials try these other options
New York Wastematch
Craigslist - Stuff for Free listings
Freecycle NYC
Per Scholas - computer reuse/recycling
Materials for the Arts - lots of stuff for schools/artists
Housing Works - thrift store with locations in Manhattan
Hudson Valley Materials Exchange
Reuse Alliance

Recycling Resources for NYC:

How to recycle in New York City (Department of Sanitation)
NYC WasteLess - How to prevent waste and other tips
NYC Department of Sanitation (DSNY)
Recycle This! - NYC citizens group for recycling
Earth 911 - Where to recycle in NYC
Garbagescout
Lower East Side Ecology Center

Green Building - NYC:

Community Environmental Center - Energy efficiency for housing
Green Home NYC
DDC - Office of Sustainable Design
New York State Green Building Initiative - NY Tax Credits
New York Energy $mart Program
NYSERDA - providing incentives for Green Building in NY
US Green Building - NYC Chapter

Sustainablity - NYC:

Transportation Alternatives
Regional Plan Association
Pratt Institute Center for Community and Environmental Development
INFORM Reports

Astoria and Long Island City

Long Island City Business Development
East River Development Alliance