ROSSUL

ROSSUL is a Toronto product design and development studio working on enterprise and mission-critical software since 2003. Most of our projects now run from research through shipped code.

We work where the workflow is the hard part: laboratory and scientific instruments, industrial control and dispatch consoles, warehouse and fulfillment systems, financial platforms, and enterprise SaaS. Recent work includes a solar simulator control interface, a spectrophotometer application, embedded instrument software, a dispatch console, and warehouse management systems.

Our method is research first, then modelling the real workflow with the people who operate it, then validating the result with usability testing before it ships. We build in React, Angular, .NET, Node, Electron, and React Native, across desktop, web, and mobile.

Nine senior specialists. No junior handoffs, no offshore production layer. We run one to three concurrent projects, so the people you meet are the people who do the work.