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Replacement Certification

To get a replacement certification for a course you took at Value-Train, email with your name, class type, date and location.   We will send you a PayPal invoice for $15.   Upon receipt of payment and verification of status, we will send you a replacement pdf certification by email.

Verification of Certification

To verify that a person obtained a Six Sigma, Lean or other certification from Value-Train, send the person's name, class type, reason for request and dates and course location claimed to: 

Say Hi to Bill

To say hi to Bill Bentley and update your information in our database, contact me at

I am no longer offering process improvement training classes or consulting.   After 15+ years, it was time for a change.   I went back to grad school and got a MS in Applied Statistics to expand and update my training and as of this note am happily the Sr. Data Scientist for Omni Federal, a small but great government IT consulting firm who needs me!

I'm happy that so many people took advantage of our services over the years and benefited from them.   We started out just providing low cost six sigma training to unemployed professionals in Atlanta and ended up providing a suite of process improvement courses, basic and advanced, both public and corporate, all over the USA.   We also did quite a number of interesting consulting projects along the way.   

Thanks to all our great customers and if you took a course from us, remember my lifetime training guarantee.   That's why this page is still here!