Barry Westbrook founded DocAir in 2002 to make buildings work better. DocAir provides diagnostic and remediation services to improve the performance and sustainability of homes and commercial buildings. Barry has a Bachelors Degree in Mechanical Engineering Physics and maintains several professional credentials including Professional Engineer (PE), industrial hygienist, safety professional, and energy auditor. He provides expert witness services in litigation cases involving mold, toxic exposures, and building systems evaluation. Barry is a regular speaker in technical seminars for home builders, building codes officials, architects engineers, and attorneys.