Gemba Walk followed by Lean Happy Hour

Michigan Community of Practice
Apr 15-15, 2026

 

Gemba Tour Guide:

Mark Krueger is the General Superintendent for Whiting-Turner on the COSM Detroit project.

Lean Happy Hour Host:

Justin Wieber is a Principal and Senior Project Manager at ROSSETTI. He is focused on improving the client experience, the project delivery, helping project teams adopt the continual improvement mindset. With over 20 years of experience, he is enthusiastic about helping people transform to make their project delivery excellent.

Tour Check-In:

COSM Detroit - Site Trailer
Site Entrance - Monroe Street (Near Campus Martius)
Detroit, MI 48226

Parking Options: 

  • Greektown Parking Garage 1001 Brush St, Detroit, MI 48226
  • 1001 Parking Garage 69-9 State St, Detroit, MI 48226
  • Kennedy Square Garage 720 Griswold St, Detroit, MI 48226

Lean Happy Hour to immediately follow the Gemba Walk at a venue within a short walk of the COSM Detroit Building.  The Happy Hour venue will be shared at the conclusion of the Gemba Walk.

Attendees of the Gemba Walk will need to sign a waiver and follow the PPE requirements: Hard Hat, Safety Glasses, Hi-Vis Safety Vest, and Work Boots.  


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