Opex Consulting Group
Methodology

Lean Six Sigma

Lean Six Sigma combines Lean Manufacturing and Six Sigma methodology to achieve better efficiency in all aspects of an organisation.

Training

We provide training programs on various levels, including Black Belt and Green Belt certification. Our training program is customised to each company's needs, as we believe that every company is unique in its own way.

Consulting

We offer consultation to help your organisation deploy a sustainable Continuous Improvement program at all levels. The aim is to achieve business excellence with clear financial benefits. Our consultants can provide guidance to management, mentor the trainees and train your trainers.

Standard courses

We also offer customisation of training courses.

CourseDurationCertification
Lean Six Sigma Black Belt2 weekswith certification
Lean Six Sigma Green Belt5 dayswith certification
Lean Six Sigma Basic Introduction2 dayswith Yellow Belt certification
Lean Six Sigma Champion Training2 days
Basic Lean Principle2 days
Basic Statistics2 days
Statistical Process Control2 days
TPM, OEE and SMED2 days
Design of Experiment2 days
Wastes Elimination & 5S1 day
Value Stream Map1 day

Conquer the competition

Conquer the competition with Lean Six Sigma. Develop your skill and embrace change.

SMED: Single Minute Exchange of Dies

A systematic approach to dramatically reduce the time required to complete equipment change-overs (set-ups). SMED allows flexibility in producing a variety of products without significant loss of production time. SMED is covered in our TPM, OEE and SMED course.

FOUNDATIONAL METHODOLOGY

Operational Excellence & Lean Six Sigma

Master Black Belt rigor applied directly to shopfloor mechanics.

Decades of deploying structured continuous improvement across multi-plant environments. Programs combine Value Stream Mapping, Gemba walks, and root-cause analysis with formal certification pathways.

  • Certified Lean Six Sigma Master Black Belt & Black Belt deployments
  • Certified SIRI Assessors (Smart Industry Readiness Index)
  • Founding members of the Singapore i4.0 Transformation Alliance (SiTA)
  • Gemba shopfloor mechanics, VSM, and root-cause kaizen execution

Air Academy Colorado certified, 25+ years continuous improvement deployments

GET IN TOUCH

Have a business challenge to solve?

Talk to us about the process, technology, and integration requirements behind it. Schedule a preliminary consultation with our experts.

SG +65 6640 3178 · ID +62 21 3042 0660 · MY +60 12 411 8898
Singapore (HQ) · Jakarta · Penang
Confidential No obligation Talk to a practitioner, not a salesperson

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