Groundbreaking problem solving and decision making techniques at your fingertips 

Attend a
RAPID IT Root Cause Analysis
1-Day Workshop

Arrive at the right restoration the
“first time every time.”

Register Today!

Attend RAPID Incident Management and Problem Management Workshops
in Australia and New Zealand

Experience a unique thinking approach of “Incident Investigation on Steroids!” 

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Our Services Deliver EBITDA Results Through Better Quality Problem Solving & Strategic Decision Making



Enable CEOs to make big decisions better and deliver higher EBITDA.

IT Continual Service Improvement

Enable IT departments to quickly find root cause and improve up time.

Operational Problem Solving

Enable higher quality and productivity through practical problem solving.

TDG is an international management consultancy founded on KEPNERandFOURIE© problem solving & decision making processes.


Our powerful manager and executive toolsets are delivered through three global practice areas:


  1. chart.pngStrategy 

  2. laptop-2.pngIT Continual Service Improvement

  3. smoke-stacks.pngOperational Problem Solving


We help companies

  •  equip leaders and managers with common decision making and problem solving methods 
  •  deliver deliver better, more predicatable performance
  •  empower teams across functions and global geographies.


Since 1997, speed, simplicity and fast integration of our tools

to deliver P&L results are hallmarks of working with us.

Contact one of our practice leaders today!


Our Clients


"The knowledge, skills and experience unique to your company and your industry reside in your four walls. In Making Big Decisions Better, Tim Lewko has developed a practical guide to harnessing those unique attributes and molding them into a clear, simple strategic direction for your team and your company!"


- John Case - President, Consumer Products Group Leggett & Platt


Become a Certified Training Affiliate Now!

Begin your comprehensive training in the KEPNERandFOURIE problem-solving methodologies: everything needed to swiftly master these concepts, teach others with confidence and deliver your own K&F programs.


A CEO's Guide to Setting Owned and Actionable Strategy!

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Learn More from Our Thought Leaders