The Small Business Administration has great information on how to become a small business, make environmental claims, financing, licensing and permits, and running an eco-friendly business.
The Big Green Opportunity for Small Business
Business Analyzer Tool
Smart Steps to Sustainability
Environmental Management Systems: An Implementation Guide for Small and Global Environmental Management Initiative/a>
Sustainable business standards for industries and services developed by Green Seal
Ec-Ohio: Ohio Green Directory
Top Ten Ways to be Green by Industry