BuildingGreen, LLC
This web-based company provides green building case studies and over 2,000 green building products organized by standard CSI divisions.
Good To Be Green
This free directory of sustainable products and accredited green building professionals contains resources for both residential and commercial builders.
Greenguard Environmental Institute
Greenguard provides a guide to third-party, certified low-emitting interior products and building materials (registration required).
Green Seal Certified Products
Green Seal is an independent, nonprofit organization that identifies and promotes green products and services.
Forest Stewardship Council (FSC)
FSC provides independent auditing, certification and the promotion of certified forest products under the SmartWood name.
LEEDuser
This website provides step-by-step guidance to earning LEED credits while achieving the best possible environmental benefit. It is published by BuildingGreen and supported by the U.S. Green Building Council.
The NRDC Greening Advisor
NRDC's in-depth guide gives you the tools you need to bring your business into the green era.
Life Cycle Analysis Tools
International Design Center for the Environment
IDCE is a non-profit organization that promotes community sustainability and develops and disseminates tools for scientifically robust and efficient lifecycle analysis of common materials.
Whole Building Design Guide - Life Cycle Tools
The Whole Building Design Guide, developed by the National Institute of Building Sciences, provides a variety of life cycle cost and assessment tools.
Federal Energy Management Program
Here is an additional resource for downloading software developed by the National Institute of Building Sciences Building Life-Cycle Cost programs.
EPA Energy Star
Case studies for nearly 200 commercial Energy Star-qualified buildings.
U. S. Green Building Council - LEED
Completed LEED point checklists for numerous certified projects nationwide, including several detailed case studies.