I am an instructor for NAHB and I teach LEED accrediation courses. I hold affilitations with USGBC, SCGBC, CTGBC and act as Senior Advisor to Green Living AZ magazine. My consulting on sustainbility includes such companies as Maxons Restoration, Wrenn Brothers Lumber Company, Ring's End Lumber Company. I have written several courses including Understanding a Sustainable Home and Understanding Green Building Certifications. I also am affiliated with Altronics Energy in promoting renewable energy and wind power.