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Montgomery BookSPC XL and DOE Pro are featured in the text Managing, Controlling, and Improving Quality, by Montgomery, Jennings, and Pfund  April 2010, ©2011

Clients

 

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“SPC XL is an important component of our Six Sigma program and our first choice in statistical software when improving transactional processes. The combination of SPC XL’s statistical charts and output with Microsoft’s Excel program is a perfect match and you can not beat the price to value.”

 

John Knutsen, Director of Quality at Microsoft’s operations division

 

SigmaZone is a leading provider of statistical tools, training, and consulting, serving businesses across diverse industries since our inception in 1992. Our solutions have delivered business results, return on investment, and quality improvements in thousands of companies around the world.

Notable Companies

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ABB LIMITED
Abbott Laboratories
ABC
Accenture
Bank of America
Bausch & Lomb
Bayer
Best Buy
Boeing
Bose
Caterpillar
Chevron
Coca Cola Enterprises
Corning
Dell
Delta
Dow Chemical
Eli Lilly
EMC
FedEx
GE
General Dynamics
Glaxosmithkline
Heinz
Hewlett Packard
Hitachi
Honda
Honeywell
IBM
IKEA
Ingersoll Rand
Intuit
iRobot
Jet Propulsion Laboratory
John Deere
Johnson and Johnson
Kimberly Clark
LG
Lockheed Martin
Medco
Merck
Microsoft
Motorola
NASA
Nationwide Insurance
Nike
Nokia
Northrop Grumman
Nova Chemicals
PepsiCo
Perkin Elmer
Quest Diagnostics
Raytheon
Research In Motion (RIM)
Reuters
Sandia National Labratories
SC Johnson
Schlumberger
Siemens
Snap-on Tools Inc.
Sprint
St. Jude Medical
Staples
United
United Health
US Army
Valeant Pharmaceuticals
Veterans Affairs Medical Center
Woodward Governor
YUM Brands

Notable Universities

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Universidad de Monterrey
Universidade de Santiago de Compostela
Universitetssjukhuset i Lund
Universiti Putra Malaysia
University Health Care System
University of Alabama
University of Alberta
University of Belgrade
University of California San Diego
University of California Riverside
University of Hartford
University of Idaho
University of Massachusetts
University of Missouri
University of Pretoria
University of Southern Mississippi
University of Texas Arlington
University of Texas MD Anderson Cancer Center
University of Wisconsin
The University of Texas at Arlington
Baylor University Medical Center
Boston University
Purdue University
Clemson University Facilities
Indiana University
Columbia University
Cranfield University
Penn State University
Boise State University
George Mason University
Loughborough University
Northeastern University
Arizona State University
Indiana State University
Colorado State University
National United University
Chonbuk National University
New Mexico State University
Taipei Municipal University
George Washington University
Northwestern State University of Louisiana
International Islamic University
Michigan Technological University
Saskatoon Health Royal University Hospital
Highbury College
Fort Lewis College
Marylhurst College
York Technical College
Abu Dhabi Men's College