William A. Levinson

William A. Levinson, P.E., FASQ, CQE is the owner of Levinson Productivity Systems, P.C. He is the author of “Reshore Production Now,” and other books on manufacturing, quality, statistics, and productivity.

email: [email protected] or [email protected] | office: (570) 824-1986

Articles

ARTICLES

Side view of a vintage black convertible automobile with whitewall tires and a folded soft top, isolated on a light background.
Management

Four Lean Metrics

Ford’s four wastes—time of things, time of people, material, and energy—are simpler but more comprehensive than Toyota’s.
William A. Levinson
June 11, 2026

Overproduction ties up materials, time, and energy in inventory for which there is no immediate use.


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Female maintenance engineer examining car chassis.
Management

Quality is Necessary But Not Sufficient

Manufacturers must pay attention to far more than quality.
William A. Levinson
April 23, 2025

Quality focuses on quality technology, including measurement and gaging equipment. This has been the historic focus of the quality profession, but it is essential to recognize that quality is merely the price of admission to the marketplace. Rapid and reliable delivery, and especially low prices, are what win market share.


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