Milbank Manufacturing – An American Manufacturing Success Story

Company Background / History

Milbank Manufacturing is a 3rd generation family owned and ran business.  It was founded in 1927 by Charles A. Milbank.  The 1920’s was a rough time to start a business but with the philosophy to provide their customers with high quality products at a fair price in a timely manner and Charles’ network of friends and determination, Milbank built a strong base of customers.  Today, Milbank is the industry leader in the manufacturing of electrical meter sockets.

Milbank provides wholesale electrical distributors with quality electrical products for the utility, contractor industrial and OEM markets.  Their products are divided into three platforms: Core Products (primarily meter mounting equipment and pedestals), Commercial and Industrial (electrical enclosures and commercial meter pedestals),  and Power Generation (standby generators and wind turbines).

Milbank has over 500 employees and four manufacturing facilities (Kansas City, MO; Concordia, MO; Kokomo, IN; and El Dorado, AR).  This post focuses on the lean efforts and success of the Kansas City, MO manufacturing facility and the Plant Manager that lead the transformation process during the last 6 years, Mr. Trace Tandy.

Trace Tandy’s Background in Lean

Mr. Tandy is currently the Vice President of Manufacturing for Milbank.  His first exposure to the concepts of Just-In-Time manufacturing ocurred in the late 1980’s while working for a Tier 1 automotive component supplier.  He joined Danaher in 1990 where he learned the Toyota Production System from the Shingijutsu Co.,Ltd. consulting company.  Later that decade he had the opportunity to receive further training and development in the Lean principles through the Toyota Supplier Support Center (TSSC).  Mr. Tandy has lead nine manufacturing sites through the Lean transformation process with the most recent site, Milbank’s Kansas City plant, winning the TBM Consulting Group’s 2010 Quest for the Perfect Engine Site Award.

How Millbank Started It’s Lean Journey

Elements of Lean manufacturing or similar philosophies had been attempted between 1998 and 2004 with little or no sustainment and with no evidence of a plan.  In 2004, Milbank re-engaged with a commitment to the Lean principles on an enterprise-wide level.  Milbank partnered with TBM in 2007 and began using Lean Sigma tools, including Shop Floor Kaizen Breakthrough (SKB) and Business Process Events (BPE) and later, the policy deployment x-matrix process. Employees at the shop floor level became more engaged in the improvement process and there was an unwavering commitment from top management to truly transform Milbank using the principles of Lean.

Results from Lean Efforts

Before the lean efforts, the manfacturing in Kansas City was spread across two buildings plus a third that was used for warehousing.  Now everything is done in one building.  Using the Lean Sigma methodology during the couse of 2007 – 2009 they were able to:

  • Completed 38 SKB / BPE kaizen events
  • Created a 3 year plan / vision for consolidation of the two Kansas City manufacturing sites
  • Implemented a policy deployment process based on the TBM x-matrix
  • Implemented a War Room / Managing for Daily Improvement (MDI) process
  • Implemented visual management systems such as Leader Standard Work, Maintenance Scheduling, etc…
  • Implemented U-shaped, one-piece-flow assembly and fabrication cells
  • Implemented visual scheduling / shop-floor-control systems eliminating the use of MRP in many areas
  • Reduced floor space utilized by over 47% (60,000 square feet of manufacturing space opened up for future expansion, no brick and motar required – eliminated the need for a 30,000 square foot remote storage facility – property was sold)
  • Reduced lead time by almost 53% (reduction of 30 days)
  • Improved stock availability from 90.6% to 95.6%
  • Improved sales order on-time performance by nearly 50%
  • Reduced FG inventory values by over 50% ($2.42 million in cash generated)
  • Reduced WIP inventory by 83% ($1.14 million in cash generated)
  • Improved FG Units / Employee by 12.3%
  • Implemented annual cost reductions averaging $1.22 million

Milbank will not tell you they are done.  In fact, they have plans laid out to improve even more over the next few years.  Their mindset is to keep improving and never be satisfied.

As you can see Milbank Manufacturing is a great example of how lean is helping manufacturing in America not only stay viable but become the industry leader.

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Posted on October 4, 2010, in Engagment, Manufacturing, Other, Tools and tagged , , , , , , , , , , , , , , . Bookmark the permalink. 2 Comments.

  1. Matt,

    These are impressive accomplishments. The fact that Mibank Manufacturing sold their remote warehouse shows a serious commitment to Lean.

    Thanks,
    Chris

  1. Pingback: Lean Misunderstood……….Or Resold? « Beyond Lean

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