Caldwell & Associates LLC provides and transfers world-class excellence to global companies through the Shingo Model Operational Excellence and Lean Six Sigma consulting, training, and mentoring. We specialize in implementing operational excellence and critical business problems solving. C & A is comprised of Master Black Belts, Black Belts, and Lean Sensei with 30 years of experience, including international experience. As a Christian company, we are dedicated to providing our services with integrity, efficiency, effectiveness, and honesty.