Lean Six Sigma & BPM —
International Certifications
Enviso is accredited by three internationally recognised certification bodies: ILSSI, IASSC and LSSIAP. The certifications issued through Enviso programmes are valid globally and appear on your CV as concrete evidence of your process improvement competence.
The three certification bodies
ILSSI — International Lean Six Sigma Institute
Based in Cambridge, UK. The world's largest Lean Six Sigma certification body, operating in over 100 countries. ILSSI certifications have no expiry date.
IASSC — International Association for Six Sigma Certification
Globally recognised accreditation body with standardised, open-book BOK examinations. IASSC certifications are valid for 3 years.
LSSIAP — Lean Six Sigma International Association of Professionals
Growing international accreditation programme with strong presence in Europe and North America. LSSIAP certifications have no expiry date.
All available certifications
| Certification | Level | Body | Duration | Price | Validity |
|---|---|---|---|---|---|
| Yellow Belt | Entry | ILSSI / IASSC / LSSIAP | 2 days + exam | 350 EUR | No expiry (ILSSI/LSSIAP) | 3 years (IASSC) |
| Green Belt | Intermediate | ILSSI / IASSC / LSSIAP | 5 days + exam | 800 EUR | No expiry (ILSSI/LSSIAP) | 3 years (IASSC) |
| Black Belt | Advanced | ILSSI / IASSC / LSSIAP | 5 days + exam | 1,200 EUR | No expiry (ILSSI/LSSIAP) | 3 years (IASSC) |
| Master Black Belt | Expert | ILSSI / LSSIAP | 5 days + exam | 2,800 EUR | No expiry |
| Lean Fundamentals | Foundation | LSSIAP | 2 days + exam | 300 EUR | No expiry |
| Lean Belt | Intermediate | LSSIAP | 3 days + exam | 600 EUR | No expiry |
| Lean Belt for IT | Specialisation | LSSIAP | 3 days + exam | on request | No expiry |
| BPMN 2.0 Specialist | Specialist | LSSIAP | 2 days + exam | 600 EUR | No expiry |
| BPM Expert | Advanced | LSSIAP | 3 days + exam | 600 EUR | No expiry |
| Design Thinking Practitioner | Practitioner | INNOAP | 2 days + exam | 350 EUR | No expiry |
* All prices include the certification examination fee. VAT not included for companies.
Choose your certification
Not sure which level to start at? Try our free practice exams — no registration required.