Partial Client List – Global Six Sigma USA

Over 5,000 companies have trusted us to train over 25,000 of their staff since 2004.

Click Here for Detailed Customer List

Companies that successfully applied Six Sigma in their activity are from different industries:

Governmental Services

Governmental Services include Military, Infrastructure, Transport, Treasury, R&D, IT systems and technologies, Legislative Institutions, Healthcare and Hospitals, Foundations and Associations.

View More


Manufacturing including sectors: Automotive Sector, Aerospace, Aicraft Construction, Biotech, Chemical Sector, Clothes/Shoes, Electronics and Hi-Tech, Equipment Construction, Foods, Metallurgical Sector, Paper, Textile, Woods.

View More

Pharmaceuticals and Nutrition

Laboratories and R&D, drug and nutrition additive production, pharmacies.

Professional Services

All sort of professional services, freelancers, private sector.


Chain stores, retail/wholesale, online stores.


Broadband/Internet communication networks, private networks, data services.

Travel and Leisure

Hospitality, travelling, sports.