Statistical Process Controls, Inc. is the flagship of Donald J. Wheeler, Ph.D. We offer the best training in Data Analysis Techniques and the way of thinking that makes them effective. Successfully demonstrated in business and industry for over 40 years, Dr. Wheeler's approach is founded on the origins of SPC, but in a way that makes it totally relevant in the 21st Century. His major classes are presented publicly in Knoxville, Tennessee. All his classes are available for on-site instruction. SPC Press offers you today's best books on Data Analysis, Statistical Tools, and Quality Improvement. Best sellers include: Understanding Variation Understanding Statistical Process Control EMP III, Evaluating the Measurement Process & Using Imperfect Data Reducing Production Costs The Six Sigma Practitioner's Guide to Data Analysis. Visit our web site at: www.spcpress.com Read our electronic newsletter by emailing your request to: wheeler@spcpress.com