Business analysis & data modelling
Precision-driven modelling that turns decisions into informed choices — streamlining operations, finding growth opportunities and building a blueprint for better performance.
Excel · Python · Power BI · Minitab
Process improvement & Lean Six Sigma
Improve how your organisation works — for good.
Practical training and consultancy in process improvement, project management, data analysis and Lean Six Sigma — delivered in the classroom, online, or one-to-one.
25+ yrs
hands-on experience
Green→Black
all belt levels
3 formats
room · online · 1:1
What we do
Three ways to improve
Training
Over 25 years teaching Lean Six Sigma, project management and data analysis — in the classroom, online, or one-to-one, tailored to your organisation.
Classroom · Online · One-to-one
People & process improvement
Processes that are efficient and empowering for the people who run them — built on collaboration, open communication and a culture of continuous improvement.
Lean · Six Sigma · Kaizen
Courses
Training that sticks
Classroom, online, or one-to-one — tailored to your organisation.
Green Belt
Classroom
Lean Six Sigma Green Belt
Five days over five weeks. Lead an improvement project end-to-end, from problem definition to control — with coaching between sessions.
From £1,450 · per delegate
See details
Black Belt
Online
Lean Six Sigma Black Belt
Advanced statistics, project leadership and change management for practitioners running complex, cross-functional improvement work.
From £2,900 · per delegate
See details
Foundation
One-to-one
Project Management Essentials
Plan, run and close a project with confidence — scoping, scheduling, risk and stakeholder management, tailored to the work in front of you.
From £480 · per session
See details
Free how-to library
The tools you're using, explained
From the blog
Notes from live improvement work
Data
DAX measures vs calculated columns — and when each earns its keep
The most common Power BI mistake we see in client work, and a simple rule of thumb to avoid it.
Process
Why most process maps gather dust
A map is only useful if the people doing the work recognise themselves in it. Here's how to draw one they will.
Projects
The problem statement is the project
Define what 'good' looks like before you touch the process — the ten minutes that save ten weeks.
"David turned a room of sceptics into a team running their own improvement projects. Six months on, they're still using what he taught them."
Regional manufacturer
Book a conversation
Tell us where you'd like to improve and we'll suggest the right format. No hard sell.
Thanks — David will be in touch within one working day.
Sorry — something went wrong sending your request. Please email david.hunt@e2apps.co.uk directly.