WHY CHOOSE US

At Greece Lean Six Sigma, we provide evidence-based process improvement solutions and Operational Excellence & Lean Six Sigma training programs, tailored to the actual operational needs of organizations across all industries and scales.

Specialized Expertise & Extensive Experience

With over 25 years of experience in the field of Operational Excellence, we have developed the expertise and business acumen required to transfer knowledge in a practical, meaningful, and effective way.

Meaningful Learning — Training with Passion

We do not simply deliver training; we cultivate a culture of continuous improvement. Our programs are delivered interactively, using practical examples, case studies, and continuous participant guidance by certified Lean Six Sigma Master Black Belts.

We speak clearly — we communicate with simplicity

Theory is translated into practice through clear and accessible language. We avoid unnecessary technical jargon and communicate with clarity, enabling everyone to immediately apply what they learn.

Full customization — no off-the-shelf solutions.

Every organization is unique. That is why we design customized training solutions and consulting interventions, fully aligned with each organization’s strategic objectives, processes, and human dimension.

We invest personally — a relationship built on trust

We are personally involved in every project. We are not merely external consultants — we are long-term improvement partners. Our clients’ success is our success.

Methodological Reliability

We consistently apply Lean Six Sigma principles and tools, in full compliance with international certification standards

PECB Certification Training & Courses

Explore popular PECB eLearning certification training courses

PECB Certified ISO 37001 Lead Auditor ⌛⌚

  • Includes PECB certification and exam fee (Exam voucher validity 12 months)
  • Electronic PECB training material included
  • A participation certificate of 31 CPD (Continuing Professional Development) credits will be issued by PECB
  • In case of exam failure, you can retake the exam within 12 months, from date of enrolment for free
  • Downloadable PDF Courseware and Lifelong access to the course.

PECB Certified ISO 37001 Lead Implementer

  • Includes PECB certification and exam fee (Exam voucher validity 12 months)
  • Electronic PECB training material included
  • A participation certificate of 31 CPD (Continuing Professional Development) credits will be issued by PECB
  • In case of exam failure, you can retake the exam within 12 months, from date of enrolment for free
  • Downloadable PDF Courseware and Lifelong access to the course.

ISO 22301 Lead Auditor ⌛⌚

  • Includes PECB certification and exam fee (Exam voucher validity 12 months)
  • Electronic PECB training material included
  • A participation certificate of 31 CPD (Continuing Professional Development) credits will be issued by PECB
  • In case of exam failure, you can retake the exam within 12 months, from date of enrolment for free
  • Downloadable PDF Courseware and Lifelong access to the course.

ISO 22301 Lead Implementer

  • Includes PECB certification and exam fee (Exam voucher validity 12 months)
  • Electronic PECB training material included
  • A participation certificate of 31 CPD (Continuing Professional Development) credits will be issued by PECB
  • In case of exam failure, you can retake the exam within 12 months, from date of enrolment for free
  • Downloadable PDF Courseware and Lifelong access to the course.

Select the training method that best fits your needs.

Choose the learning format that best meets your needs — online or face-to-face.

Live Online Training
  • Attend live from anywhere Complete the program at your own pace No additional travel or infrastructure costs Interactive and engaging content delivered by experienced instructors
Online Training Programs
On-site
  • Full focus and engagement Personalized support when needed Learning through collaboration with peers Social interaction and networking
In-Person Training Programs

Subscribe to our Newsletter

What Our Clients Say

Professionals who trusted us share their experience.
This is the testimonial of our clients

Head of Production

Lean Six Sigma Green Belt online course

I would highly recommend it, particularly thanks to Victoria Tsolidou. If it is true that you become like the five people you spend the most time with, then I would choose Victoria to be one of them.

Testimonial of our clients

Quality Manager

Lean Six Sigma Yellow Belt online course

I did not expect much from an online course, but Victoria and her team pleasantly surprised me. I would recommend it to colleagues and friends, as the methodology is the only way for an organization to remain sustainable in the future.

This is testimonial from our clients

Director of Industrial Excellence

Lean Six Sigma Black Belt online course

The combination of Victoria’s teaching capabilities and her ability to stimulate intellectual curiosity makes her an ideal Coach & Mentor — not merely a Trainer.

Blog

Stay informed with the latest news, articles, and training opportunities

Let’s discuss your improvement goals.

Whether you are an individual professional aiming to strengthen your competencies or an organization investing in internal training initiatives, we support you in clarifying strategic priorities and defining your next steps.

Visit our offices

4 Evmenous Street, 54250 Thessaloniki, Greece

Prefer direct communication?

info@greeceleansixsigma.gr

+30 231 231 5681

+30 694 620 2808

Monday – Friday, 9:00–17:00

Contact Request