• Striving to Strengthen our Communities

    We teach you and your company to be more lean in this ever changing environment. Our E-Learning classes will give you more tools at your job or business. We will communicate with you with any questions or concerns with your work.
    View our focus areas
Who Are We?

RB Sigma is an Organizational Training, Engineering, and End To End Supply Chain Management company. Utilizing Process Improvement methodologies with a focus on quality systems.

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Our Focus Areas

Medical Supply Shop We are supplying PPE Medical Supplies during these difficult times. We have Masks, Hand Sanitizer, and Gloves all ready for purchase.
Custom Machining When it comes to custom machining, our engineers produce the specific parts you need, from conception of idea and prototyping to production.
E-Learning We teach a variety of Lean Belt courses online. We also talk with you to answer any questions and coach you on your projects.
ArmorVax Immunization App The mobile application that connects people with local healthcare providers to provide access to vaccines. Eliminate the stress of vaccinations.
Corporate Consulting & Supply Chain Our staff is well informed and can help your business excel in Organizational Training, Engineering, and End-to-End Supply Chain Management.
Secondary Education We created a lean course for High School teachers and students. After being trained, teachers can train their future students in the aspects of lean.

We Specialize In

Secondary Education
Automotive
Transportation
Logistics
Defense
Mining
Non-Profits
Healthcare and Dentistry
Manufacturing
Retail Services
Aerospace
Oil and Gas
Financial Companies
Biotechnologies
Ask How we can Help You In Your Industry. Our Experts can help you make an impact.
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RB Sigma News

April 29, 2020 Mentor manufacturer gears up to make millions of N95, surgical masks

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 February 28, 2020 Local Students Take Part In LEAN Training

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 December 5, 2019 Developers eye rezoning Sears at Great Lakes Mall in Mentor for potential multifamily housing, retail

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 October 9, 2019 Chardon High School students network with potential employers

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 October 9, 2019 RB Sigma brings Lean training to Pike Schools

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 July 30, 2019 Chardon High School Principal Doug Murray Comments on Lean Transformation

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 April 19, 2019 Chardon Job Fair to Connect Kids to Careers

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 March 1, 2019 Chardon High School students network with potential employers

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 January 19, 2019 Implementation of Lean Six Sigma Training for Staff and Students

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 January 2, 2019 Digital Hall Pass developed using Lean

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 December 3, 2018 Lean Training gets really LEAN: Lean Training Reflection

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 November 26, 2018 Lean Training Begins: Chardon Local School District

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 July 7, 2017 Justin Bloyd named Executive in Residence at Penn State Behrend

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