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    • Home
    • Philosophy
    • Our Value Added
    • Our Process
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  • Home
  • Philosophy
  • Our Value Added
  • Our Process
  • Contact

D&I Partners, Inc.

"your partner for diagnosis and improvement"


We leverage our 40 years of experience of which 24 years were gained while working at Toyota in Japan and North America. Associates from D&I; Partners have supported manufacturing operations on 5 continents over the past 10 years.


Currently, we work with 3 of the top 10 Consumer Packaged Goods companies. We have demonstrated measurable success with both public and private companies as well as Union and non-Union environments. Our industrial experience includes automotive, steel, construction, textile, leisure and support functions such as accounts payable, travel, food service, purchasing and planning. We are interested in every industry since the benefits of the Toyota Production System (TPS,) also known as Lean Manufacturing, have proven to be universal.

These are typical results with significant benefits seen after the first week of activity. 


  • ROI of 500% to 700%
  • 46% to 58% reduction in scrap, inventory and changeover times
  • 12% to 15% efficiency improvements
  • 10%~15% improvements in throughput


Additional Benefits:

  • Associate engagement
  • Reduced work stress
  • Tour ready environments
  • Safety and quality improvements
  • Process ownership

Copyright © 2026 D&I Partners, Inc. - All Rights Reserved.

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