Case study
AI-enabled applications across a Big 4 firm's Assurance and Advisory practices
Dozens of applications, automations, and agents built inside the practices that use them, by people who did the work by hand and knew it needed to change.
Client: a Big 4 audit firmSector: Audit and advisory
The build
What the problem was, and what we did about it.
The problem
Two practices full of work that repeats, done by highly qualified people, using outdated tools.
What we built
A body of solutions across the practice: Alteryx workflows, Copilot Studio agents, Power Apps, Power BI, and Power Automate, each aimed at something somebody was doing by hand, built by people who had done that work themselves.
The front door
A working screenAn illustration of the system, drawn for this page with demo data. Nothing shown is a client's own.
Built with
- Alteryx
- Copilot Studio
- Power Apps
- Power BI
- Power Automate
What it does now
35+
solutions
Appventure, Summary of Capabilities (July 2026)
1,000+
people
Roger Wyllie CA(SA), 25/09/2026
Every figure says where it comes from.
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Tell us the problem. We'll tell you whether we're the right people, what it would take, and what it would cost before anybody starts building.