A Master Builder
The Energy and Environmental Building Alliance (EEBA) is an organization that provides information and regulation over sustainable modes of construction [source: EEBA]. With that mission in mind, a contractor who has attained the Master Builder designation from the EEBA is one that understands the importance of a truly green construction process. That title means that your contractor will be determined to help you achieve the most sustainable building possible, all while sticking to the rules and regulations that have been put in place. In addition, your contractor will be on the forefront of any new technologies that have been introduced and will be able to bring that knowledge to your dream building.