SkyWater Florida Adds Certified Lean Six Sigma Yellow Belts 08/02/2023 | Social Share: Fifteen SkyWater Florida employees are now newly Certified Lean Six Sigma Yellow Belts. This is the 3rd cohort that has been certified in Florida. Pictured left to right front: Dale Miller, Jacob Pew, Rachel Showerman, Riley Arnholt, Sameer Ramdeen, Veronica Carter, Elan Herrera and Tom Perkins. Back: Chris Nichols, Justin Geils, Doug Lewellen, Tom Wulz, Hannah Hickman, Evan Kytta. Not pictured: JT Hadlock, Samuel Montalvo and Larry Black.