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Tools & Apps · Training & Adoption · Workflow Design
Practical tools, effective training and simpler workflows, built around how your team actually works.
Whether you need better training, a cleaner workflow, or a tool people will actually use, we start with the problem and build the fit.
Every solution is designed to fit how your team actually works, built for adoption rather than just delivery.
Programs built for retention and adoption, not just compliance checkboxes
Process improvements that give your team hours back each week
Apps and tools designed for adoption, not abandoned after launch.
We started in training. That now includes workflows and tools people use , TowWise, PledgeBoard, and the work below.
RETSA Group is led by Marcus Rummler, an instructional designer and builder based in Ultimo, NSW. With experience across insurance, utilities, and tech, Marcus brings a practical approach to every project.
No project managers or account handlers between you and the work. You talk directly with the person designing and building your solution.
Learn More About MarcusBook a free 30-minute discovery call. We'll talk through what's slowing your team down and whether training, workflow design, or a tool or app is the right fit.