Brian Venn, Jeremy Johnson, Thomas Prevish, Ph.D., OE
Brian Venn, TBE, CxA, Mechanical Testing, Inc., Clifton Park, NY; Jeremy Johnson, TBE, CxA, American Testing Inc., Ellicott City, MD; Thomas Prevish, Ph. D., PE, CEM, NorthWest Engineering Service Inc., Beaverton, OR; members of the Associated Air Balance Council (AABC)