Featured Case Studies

Ricoh lean six sigma case study

We Enabled Award Winning Service Delivery Transformation across Ricoh Europe, a Japanese multinational imaging and electronics company.

Catalyst lean six sigma case studies

We worked with a leading 5-star hotel group with luxury hotels around the world to cultivate a culture of continuous improvement

lean six sigma case studies

An interview focusing on nurturing transferring CI skills and knowledge between a large global team the development of new, more structured framework for the team to work within.

Manufacturing lean six sigma case studies

An interview about how infrastructures and frameworks were established to make Lean Six Sigma happen within this world class Contact Lens manufacturer.

lean six sigma case studies insurance

Reducing reliance on external resources for problem solving projects and equipping people with their own change management skills.

lean six sigma case studies

This case study looks at the deployment of a Lean Strategy at the UK subsidiary of a global world leader in automation technology.

Science lean six sigma case studies

Unique challenges presented by a team working on on sensitive topics. What do a team of forensic scientists have in common with a family of ducks?

Financial sector lean six sigma case studies

“We needed to train a number of business leaders around the globe. We needed something really flexible and scalable and engaging.”

Case Studies By Sector

Public Sector

Catalyst has a deep-rooted history of collaboration within the public sector. Our portfolio includes successful projects with both local councils and national government agencies, demonstrating our expertise and commitment in this sector.

Financial Services

We have extensive experience in the financial services sector. Our involvement ranges from partnerships with well known high street banks to major global financial institutions , underlining our knowledge and dedication to this dynamic industry.


Our experience in the manufacturing sector is extensive, drawing from the foundational roots of Lean and Lean Six Sigma methodologies. With clients spanning the gamut of manufacturing areas, we are proud to have worked alongside global industry leaders, embodying the spirit of continuous improvement.

More Case Studies

Explore further case studies and learn more about our collaborations with clients in diverse sectors from telecoms and logistics to hospitality, showcasing the adaptability and efficacy of our methods.

Sector Transformations

Sector Transformations provides a closer look at the work we’ve done across a broad range of industries. Discover transformative improvements made in collaboration with our clients and see how these have propelled growth and efficiency in their businesses .