4 Block... Who We Are

4 Block Consulting & Development is a consulting firm located in Lake Charles, Louisiana. We have a passion for building and sustaining strong business practices. We are Lean Six Sigma and Six Sigma experts who know the value that an Operational Excellence program or influence can have on a business.


We apply Lean Six Sigma methodologies to identify potential solutions for our client’s needs.  Using lean tools and analytics, including statistical methods, we offer process improvement, business development, and Lean Six Sigma training to aid you in growing your business.



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