Sigma Science Inc. (pka. Six Sigma Associates) was established in January 1993 to assist companies implement and utilize tools and techniques of Sigma Science (augmentation of the original Six Sigma) to become more efficient and effective. Over 35 years of practical applications experience dealing with a variety of design, manufacturing/non-manufacturing environments and with a variety of process improvement techniques. Recognized by the American Supplier Institute, the University of Tennessee & Wisconsin, the Electronics Industry Association, the Association Connecting Electronics Industries and Quality Engineering for applications of continuous improvement techniques and expertise in the application of statistical methods. In addition, Sigma Science Inc. has been recognized by the American Society of Transportation and Logistics and the National Tooling and Machining Association for significant contributions. Bill Ross has participated in ANSI, ISO (TC176 & TC69) & IEC (TC56) standards development including IPC-PC-90 and ANSI/EIA-599 and conducted workshops on Sigma Science and Design of Experiments throughout Asia (including co-instruction with Dr. Genichi Taguchi), Europe, North and South America. Ross (and associates) authored numerous articles on continuous improvement and have developed numerous courses on the tools and techniques of continuous improvement. We invented the use of Process Mapping, Thought Mapping, Factor Relationship Diagrams, Ross’ Rules of Analysis, the Ross metric and a host of other methods translating difficult statistical methods into practical engineering techniques. Bill is a JMP Partner and a recognized Super User. Clients have included AlliedSignal Aerospace, Whirlpool, Abbott Vascular, Oakley, Electrolux, Weber, Newell Brands, Tovala, Jarden Home Brands, Sanford, Lutron Electronics, Honeywell, Milwaukee Tool, Merit Medical, PPG, Newell Rubbermaid, Meggitt Electronics, Boston Scientific, Tennant Company, Guidant, Bell Helicopter, Endevco, USPC, Cytec Industries, Thermo King, General Electric, Xerox, Cytec Engineered Materials, Toppan, Siemans, P&G, Texas Instruments, Georgia Pacific, Clayton, SmithKline Beecham, Brasmotor, MagneTek, Matsushita and ABB.
Sigma Science Inc. specializes in: Analytical Statistics, Data Science, Critical Thinking, Scientific Method, Application of Statistical Thinking to the Engineering Discipline, Sampling, Measurement Systems, Design of Experiments and Robust Design.
Critical Thinking: the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, evaluating, critiquing and/or predicting information gathered from, or generated by, observation, experience, reflection, reasoning, communication, or sampling as a guide to belief and action.
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