Explore Lean Six Sigma & Business Courses for 2026 – Find Your Ideal Training!

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Learn Lean Six Sigma in Greece – Open Courses 2026

Are you looking to advance your career through internationally recognized Lean Six Sigma certification in Greece?
At Greece Lean Six Sigma, we offer Open Courses in 2026 for professionals and organizations seeking practical tools for operational excellence, quality improvement, and business transformation.

Whether you’re starting with a Yellow Belt, upgrading to Green Belt, or preparing for a Black Belt, our expert-led trainings follow global accreditation standards by IASSC, ILSSI, and PeopleCert.

Why Choose Our Lean Six Sigma Courses?

  • ✅ Certified Master Black Belt Trainers
  • ✅ Practical Tools & Templates Included
  • ✅ Accredited by ILSSI, CSSC, IASSC, PeopleCert
  • ✅ Online and Live Interactive Courses

Upcoming 2026 Training Dates in Greece

Pick up the training that suits you more!

Showing 120 of 33

Jul
27
Recurring
Virtual

PECB Certified ISO 22301 Lead Auditor eLearning ⌛

27/07/2026 9:00 am EEST - 31/07/2026 5:00 pm EEST
PECB
Price Starts
€800.00
Jul
27
Recurring
Virtual

PECB Certified ISO 37001 Lead Auditor eLearning ⌛

27/07/2026 9:00 am EEST - 31/07/2026 5:00 pm EEST
PECB
Price Starts
€800.00
Jul
27
Recurring
Virtual

PECB Certified Digital Transformation Officer | Self-Study 2025 – Certify at ...

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Jul
27
Recurring
Virtual

PECB Certified ISO/IEC 42001 Lead Auditor eLearning

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price Starts
€800.00
Jul
27
Recurring
Virtual

PECB Certified ISO/IEC 27001 Lead Auditor eLearning⌛

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price Starts
€800.00
Jul
27
Recurring
Virtual

PECB Certified ISO/IEC 27001 Lead Implementer eLearning⌛

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price Starts
€800.00
Jul
27
Recurring
Virtual

PECB Certified ISO/IEC 42001 Lead Implementer eLearning

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price Starts
€800.00
Jul
27
Recurring
Virtual

PECB Certified Artificial Intelligence Professional – CAIP ® – Self Study

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Jul
27
Recurring
Virtual

PECB Certified Lead Ethical Hacker – Self Study

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Jul
27
Recurring
Virtual

PECB CCTA – Certified Cyber Threat Analyst

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Jul
27
Recurring
Virtual

PECB CDFE – Certified Digital Forensics Examiner Self Study

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Jul
27
Recurring
Virtual

PECB Certified Incident Responder (CIR) Self Study

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Jul
27
Recurring
Virtual

PECB CAIM – Certified AI Manager – Self study

27/07/2026 9:00 am - 31/07/2026 5:00 pm
Price:
€800.00
Sep
07
Virtual

Lean Six Sigma Yellow Belt Live Online – morning sessions ☀️

07/09/2026 9:00 am - 18/09/2026 10:30 am
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Sep
07
Virtual

Lean Six Sigma Yellow Belt – 100% Live Online in 6 afternoons ⭐ 2026

07/09/2026 5:00 pm - 18/09/2026 10:00 pm
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Sep
08
Virtual

Lean Six Sigma Green Belt Live Online – morning sessions ☀️

08/09/2026 9:00 am - 29/09/2026 2:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Sep
08
Virtual

Lean Six Sigma Green Belt Live Online – afternoon sessions ⭐

08/09/2026 5:00 pm - 29/09/2026 10:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Sep
09
Virtual

Lean Six Sigma Black Belt | Online Morning Sessions 2026 – Master Process Exc...

09/09/2026 9:00 am - 18/11/2026 10:30 pm
Price Starts
€2,295.00
Google Yahoo Outlook Apple
Sep
09
Virtual

Lean Six Sigma Black Belt online afternoon sessions ⭐

09/09/2026 5:00 pm - 16/12/2026 10:00 pm
Cisco Webex Platform
Price Starts
€2,295.00
Google Yahoo Outlook Apple
Sep
14
Virtual

Problem Solving for Professionals: Turning Complexity into Clarity

14/09/2026 2:00 pm - 5:15 pm
Price Starts
€212.50
Google Yahoo Outlook Apple
Sep
18
Virtual

Unlock Your Potential with Lean Six Sigma Yellow Belt for 2026- Live Online W...

18/09/2026 5:00 pm - 02/10/2026 10:00 pm
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Sep
21
Virtual

Lean Six Sigma Yellow Belt | Morning Online 2026 – Certify in One Month &#x26...

21/09/2026 9:00 am EEST - 05/10/2026 2:00 pm EEST
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Sep
28
Virtual

Lean Six Sigma Yellow Belt Live Online – afternoon sessions ⭐

28/09/2026 5:00 pm - 14/10/2026 10:00 pm
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Oct
01
Virtual

Unlock Lean Six Sigma Green Belt – Master Process Improvement in 40 Hours (Li...

01/10/2026 9:00 am - 22/10/2026 2:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Oct
01
Virtual

Lean Six Sigma Green Belt Live Online – afternoon sessions ⭐

01/10/2026 5:00 pm - 22/10/2026 10:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Oct
03
Virtual

Master Lean Six Sigma Green Belt in 40 Hours – Weekend Live Online Sessions f...

03/10/2026 09:00 EEST - 23/10/2026 15:30 EEST
Cisco Webex Platform
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Oct
12
Virtual

Lean Six Sigma Yellow Belt Live Online – morning sessions ☀️

12/10/2026 9:00 am - 23/10/2026 10:30 am
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Oct
12
Virtual

ROOT CAUSE ANALYSIS: MASTERING PROBLEM-SOLVING

12/10/2026 9:00 am - 13/10/2026 5:00 pm
Price:
€650.00
Google Yahoo Outlook Apple
Oct
12
Virtual

Lean Six Sigma Yellow Belt Live Online – afternoon sessions ⭐

12/10/2026 5:00 pm - 04/11/2026 10:00 pm
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Oct
23
Virtual

Empowering Hospitality Teams with Lean Six Sigma

23/10/2026 9:00 am - 4:00 pm
Price Starts
€212.50
Google Yahoo Outlook Apple
Nov
03
Virtual

Lean Six Sigma Green Belt Live Online – morning sessions ☀️

03/11/2026 9:00 am - 24/11/2026 2:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Nov
06
Virtual

Empowering Hospitality Teams: A Practical Guide to Performance Evaluation and...

06/11/2026 9:00 am - 4:00 pm
Price Starts
€212.50
Google Yahoo Outlook Apple
Jan
12
Virtual

Lean Six Sigma Yellow Belt – Live Online Πρωινό Τμήμα Α | Ιανουάριος 2027 &#x...

Tuesday, January 12, 2027 9:00 AM EET - Thursday, January 28, 2027 2:00 PM EET
Webex by Cisco
Price Starts
€765.00
Google Yahoo Outlook Apple