Nearly 50 years of Swiss manufacturing.
RMC diffusion SA has been based in Lausanne for nearly half a century. Since then, our business has evolved alongside that of our customers: technical, environmental, health and economic requirements have all become more demanding. Our role, however, remains the same — understand the requirement, then manufacture the appropriate solution.
Our approach
We are not trying to have the thickest catalogue. We are trying to manufacture the right products and to help the customer choose correctly within a deliberately streamlined range — even if that means recommending fewer products, but the right ones. Our research department develops products suited to current requirements, with respect for the environment and with value for money that remains defensible.
Our production site
RMC has a production site of around 1'000 m² in Lausanne, bringing together manufacturing, storage and logistics. This local control over the production facility is what allows us to ensure proximity, responsiveness and consistent quality — and to develop a formulation further without depending on a foreign supplier.
Our disciplines
Behind every order lie several skills: research and formulation, production, technical advice, logistics and customer follow-up. This page will feature genuine photographs of the site and of the teams at work — never generic stock images.
- Research and development of formulations
- Production and quality control
- Technical advice and protocols
- Logistics, delivery and customer follow-up
One simple rule guides everything we publish.
RMC should appear credible through evidence, never through exaggeration. We display no certification, figure or customer reference that we cannot substantiate on request.
- No certification displayed without valid, up-to-date supporting evidence
- No figure published without prior internal verification
- No customer reference cited without their explicit agreement
- No unverifiable superlative ("unique", "number one", "the best") used as an argument