YellowBelt LeanSixSigma

Lean Six Sigma Yellow Belt 

Yellow Belt training offers you basic knowledge about Lean Six Sigma and teaches you how to improve your own processes.

Lean Tech offers the following training with certification:

  • Yellow Belt online course (2 h), 450 NOK
  • Yellow Belt online course (2 h), 2 web meetings of 2 hour and 1-hour groupcoaching, 3.900 NOK
  • Yellow Belt online course (2 h), 1 day classroom training, 4.900 NOK

The course content is the same for all courses. The course provides 2 PDUs at Project Management Institutes (PMI) and 0.2 CEUs  by International Certification Standard IACET.

This course enables you to:

  • Learn about the benefits of Lean Six Sigma.
  • Learn a structured method to solve problems.
  • Identify problems and understand processes.
  • Map the current situation.
  • Define clear goals.
  • Find root causes of problem.
  • Introduce simple and effective solutions.
  • Create lasting results.

Course content:

Identify problems

  • Determine focus.
  • Make the problem measurable.
  • Quantify the gains.

Map current situation and set a goal

  • Describe the problem.
  • Process map.
  • Process walk.
  • Identify waste.
  • Measure the problem.
  • Set specific goals.

Analyze root causes

  • Understand causes, problem, and symptoms.
  • Identify possible causes.
  • Categorize causes.
  • Make causes measurable.
  • Prioritize causes using Pareto.
  • Understand root causes using 5 Why.
  • Prove root causes.

Implement solutions

  • Brainstorm solutions.
  • Evaluate solutions.
  • 5S.
  • Quick wins.

Control - create lasting results

  • Monitoring
  • Response plan
  • Visual management

classroom training
Classroom training

You will practice what you learn during exercises.

The instructor will guide & support you. 

web meeting
Web meetings

You learn by interacting with the instructor and the other participants.

We use Teams or (or similar).


You get help and support based on your needs.

1 hour group coaching agreed with instructor.

online training
Online training

The online training is in English, delivered by GoLeanSixSigma.

You have access for a year.



Classroom training, web meetings and coaching can be held in Norwegian or English. Inform about your preference upon registration.

lego game

Courses with classroom training will practice Lean Six Sigma by playing a Lego game. The Lego game was developed by John Bicheno at the Lean Enterprise Research Center at Cardiff Business School, and later developed by Joakim Hillberg at Revere in Sweden.

The game is used by companies, universities and consultants in several countries to provide practical experience and understanding of Lean Six Sigma principles.

online training Online Training

GoLeanSixSigma delivers online training developed by highly successful Lean Six Sigma consultants and trainers with broad international experience. 

GoLeanSixSigma's learning methods focus on practical application, not just "knowing the concepts and tools".


yellowbelt certificate

To become certified Yellow Belt, you must pass the 25-question exam.

You must answer 80% of the questions correctly within 30 minutes.

You have unlimited re-takes and the certificate is compliant forever.

Certification can be customized based on your company's need. Please contact us if you have any questions or other concerns related to certification. 

Practical information

The course is arranged on request from companies with 6-15 participants. Courses can be tailored to your business needs, and your own data can be used in examples and assignments. 

Open courses are arranged according to the course calendar. 

Online course & online course with coaching can be started whenever you want. 

Lunch, refreshments and drinks during classroom training are included, and you receive a course certificate upon completion.


Classroom training is organized at the locations Lean Tech disposes at Lillestrøm (Svelleveien 33). Good access to parking spaces. It's 2 km from Lillestrøm train station.

Lean Tech has an agreement with Thon hotels and can set up courses elsewhere if needed. It is also possible to arrange business courses at the Company's location.



Instructor Sissel Pedersen Lundeby is IASSC (International association for Six Sigma certification) accredited trainer associate (only-one in Norway per August 2019):

"This accreditation publically reflects that you have met the standards established by IASSC such that those who participate in a training program led by you can expect to receive an acceptable level of knowledge transfer consistent with the Lean Six Sigma belt Bodies of Knowledge as established by IASSC."

Sissel has a Master in Chemical Engineering from NTNU (Norwegian University of Science and Technology) and 20 year's experience within manufacturing and environmental technology. In 2002 she started working at a US company where she was introduced to Six Sigma and completed her Black Belt certification. In 2017, she was also certified Black Belt through IASSC.

Sissel has positive experience using Lean Six Sigma to improve and focuses on measurable results. The courses use practical, recognizable examples and communicate Lean Six Sigma in a way that is easy to understand.


"Inspiring, professionally competent, popularize a theoretical discipline"

Espen Fjeld, Commercial Director at Berendsen

"Academic highly skilled and clear performance. Fun and builds trust"

Jon Sørensen, Production Manager at Berendsen

"10/10 good at reaching everyone"

Erlend Stene, Sales leader at Berendsen

"Clear and well presented. Good at asking questions and listen (check understanding)"

Morten Bodding, Production Manager at Berendsen

"Made a difference, engaged and skilled" - Participant from EWOS

"You are inspiring, positive and professionally skilled" - Participant from EWOS

Anonymous feedback:

"Clear presentations and well explained"

"I thought it was very rich, with good examples that made me reflect"


  • daryl powell"I was very impressed with Sissel's Lean Six Sigma knowledge. She makes it easy to identify improvements and create results"
    - Daryl Powell, Research Manager, Sintef ManufacturingValue stream mapping
  • eivindwilloch.original"Sissel has proven herself as a competent and committed employee. She has been an important contributor to make good progress in the projects she has worked with. At the same time she is accurate and has good quality of the work she performs."
    - Eivind Willoch, Project Manager, Cambi AS lean engineering
  • benchmarking"We are very happy with the work carried out. We was not very clear what the order was, but with your background and expertise the outcome was what we were looking for and a document we will benefit from in the future"
    - Roger Søråsdekkan, Site Leader at Allnex, Norwaybenchmarking
  • kjelleven rez"We hired Lean Tech to develop monitoring program for air emission. The assignment was delivered with the correct content at the right time. Recommended." monitoring program
    - Kjell Even Misfjord, SHE manager at Allnex, Norway  
  • rsz 1thomasløvik"Sissels ability to quickly understand the issue, as well as her commitment and expertise is impressive. Her analytical and thorough contribution to our monitoring program has been precise and targeted, and very educational. " monitoring program
    - Thomas Løvik, HSEQ advisor at TWMA, Norway
  • Joakim Holm Hansen"Very nice and professional service. Delivered a good job within deadlines" verdistrømsanalyse
    - Joakim Holm-Hansen, Plant Manager at Solenis, Norway
  • Feedback from course participants:
    "Inspiring, professionally competent, popularize a theoretical discipline."
    "Made a difference, engaged and skilled."
    "Academic highly skilled and clear performance. Fun and builds trust."
    lean six sigma kurs