Learn the methods, practices, and solutions that create a healthy indoor environment. Select from our twenty-six self-study courses, each of which will help you improve the indoor environment of homes, offices, and schools, and support the health and wellness of all who dwell, work, or visit there.

Our courses are comprised of text and supporting visual information contained in graphs, charts and tables. They are readily available online, and are also available to be downloaded as PDFs so that you may study while away from your computer. Our mentored correspondence course, IBE 101, differs from our online courses in that the course material is on CD rather than online, provides required reading in addition to the course material, teaches you how to properly use a GaussMeter, and water and radon testing kits, and puts a senior BBEC at your disposal throughout your course.