Renewable Energy 
National Renewable Energy Laboratory
Bergey Windpower Co. 
The Solar Guide
eQuest Software
Retscreen Software

Building Certifications
LEED
Cascadia Living Building Challenge
Bau(building)Biology 
Maharishi Vedic Architecture

Water and Waste Management
Constructed Wet Lands
Rain Water Catchment

Materials
Forest Stewardship Council
Smart Guide to Green Building Wood Resources
Midwest Earth Builders
Pharos Project

Landscaping
Native Plants