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 31

Jun
02
Virtual

Motivate to Inspire: Unlocking the Power of Influential Leadership

02/06/2026 2:00 pm
Price Starts
€212.50
Ending Soon
Jun
02
Virtual

Effective Communication & Influence

02/06/2026 2:00 pm
Price Starts
€212.50
Ending Soon
Jun
06
Virtual

Lean Six Sigma Yellow Belt Live Online – weekend sessions ⛵

06/06/2026 9:00 am
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Jun
08
Virtual

Lean Six Sigma Green Belt Live Online – morning sessions ☀️

08/06/2026 9:00 am
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Jun
08
Virtual

Conflict Management Mastery: Turning Tension into Teamwork

08/06/2026 2:00 pm
Price Starts
€212.50
Google Yahoo Outlook Apple
Jun
08
Virtual

Lean Six Sigma Yellow Belt | Live Online 2026 afternoon sessions ⭐ – C...

08/06/2026 5:00 pm
Price Starts
€720.00
Google Yahoo Outlook Apple
Jun
09
Virtual

Lean Six Sigma Yellow Belt Live Online – morning sessions ☀️

09/06/2026 9:00 am
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Jun
09
Virtual

Mastering Process Improvement

09/06/2026 2:00 pm
Price Starts
€425.00
Google Yahoo Outlook Apple
Jun
09
Virtual

Lean Six Sigma Green Belt online afternoon sessions ⭐

09/06/2026 5:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Jun
12
Virtual

Walk the Line: A Workshop on Leading with Integrity and Lean Behaviours

12/06/2026 2:00 pm
Price Starts
€212.50
Google Yahoo Outlook Apple
Jun
15
Virtual

Shape Tomorrow: A Workshop on Leading with Vision and Purpose

15/06/2026 2:00 pm
Price Starts
€212.50
Google Yahoo Outlook Apple
Jun
15
Virtual

Mastering Service and Brand Standards

15/06/2026 2:00 pm
Price Starts
€425.00
Google Yahoo Outlook Apple
Jun
29
Virtual

Master Lean Six Sigma Yellow Belt in 32 Hours – Afternoon Live Online Session...

29/06/2026 5:00 pm
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Jul
02
Virtual

Lean Six Sigma Green Belt online afternoon sessions ⭐

02/07/2026 5:00 pm
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple
Sep
07
Virtual

Lean Six Sigma Yellow Belt Live Online – morning sessions ☀️

07/09/2026 9:00 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
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
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
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
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
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
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
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
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Sep
21
Virtual

Lean Six Sigma Yellow Belt Live Online – afternoon sessions ⭐

21/09/2026 5:00 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
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
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
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
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
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
Webex by Cisco
Price Starts
€720.00
Google Yahoo Outlook Apple
Nov
03
Virtual

Lean Six Sigma Green Belt Live Online – morning sessions ☀️

03/11/2026 9:00 am
Webex by Cisco
Price Starts
€1,020.00
Google Yahoo Outlook Apple