Through Purple Feet, Marius offers wineries the opportunity to conduct commercial-scale experimental trials, providing access to expertise and facilities that may be unavailable in-house. These trials allow producers to explore new techniques, varietals, fermentation approaches, and winemaking processes at a practical, production-relevant scale, without committing their own resources or disrupting ongoing operations.

Marius works closely with wineries to design and execute experiments tailored to their objectives, ensuring rigorous control, accurate analysis, and actionable insights. By combining technical knowledge with hands-on winemaking experience, he helps producers refine processes, optimise quality, and make informed decisions that enhance their wines and support long-term innovation.