For 10 years, Bellwether Services has provided solutions to businesses and government agencies in the areas of: International Trade, Retail Manufacturing, Retail Business Intelligence, Spend Analysis, e-Sourcing, Supply Chain Optimization, Sustainability Policy Development, and Lean Six Sigma (Business Improvement).
In recent years, some major practitioners have combined Lean and Six Sigma principles to yield a methodology commonly known as Lean Six Sigma.
Sigma Chi | Sigma Xi | Sigma Alpha Epsilon | David Lean | Delta Sigma Theta | Phi Beta Sigma | Sigma Corporation | Sigma Alpha Mu | Lean software development | Sigma Phi Epsilon | Sigma | Kappa Sigma | Beta Gamma Sigma | Tau Beta Sigma | Six Sigma | Sigma Alpha Iota | Phi Sigma Kappa | Lean Software Development | SK Sigma Olomouc | Sigma SD14 | Sigma Gamma Rho | Phi Sigma Epsilon | Delta Sigma Pi | Sigma Tau Gamma | Sigma Sigma Sigma | Sigma Nu | Sigma Kappa | Phi Kappa Sigma | Lean Six Sigma | Lean |