Mestral Studio
Mestral Studio is an independent software company building modern tools for digital builders.
Lithos lithos.software
Lithos is a blazing-fast terrain workspace for artists and technical teams. Use the opt-in agent to turn direction into a starting point, then keep full control with a native, LLM-free workflow. Scatter assets, export industry-standard formats, or run it headlessly in your pipeline.
I’m Lewis Nelson, and Mestral Studio is me, working from the Scottish Borders. I build tools and systems that help engineering teams scale and deliver high-quality software. My work spans complex user interfaces, developer-experience tooling, backend architecture, and QA automation, always with a product mindset. I particularly enjoy building durable internal tools and automation that makes teams more reliable without slowing them down.
Mestral Studio Ltd · Registered in England and Wales, no. 17411651
SIU Offices, 4–6 Greatorex Street, London E1 5NF