Jim has over 40 years of experience in the field of air emissions testing and consulting. His background in this field includes the performance and/or supervision of thousands of source tests in 49 states, Canada, South America, and the Middle East. He is considered a Subject Matter Expert in the field of particle size distribution using in-situ cascade impactors. He was responsible for the startup of CleanAir’s air measurements office in Jubail, Saudi Arabia in 2012 as General Manager and Principal Consultant. In 2016 he started up CleanAir’s PNW regional office in Sumner, Washington. His current responsibilities include technical project consulting and new business development activities. He is a Qualified Source Testing Individual (QSTI), Groups I-IV and holds a master’s degree in Environmental Engineering from the University of Washington.