For over a century, Keyser & Mackay has been dedicated to sourcing and distributing specialty raw materials across multiple industries in Europe. Our strength lies in bridging technical expertise with a deep understanding of our clients’ needs—ensuring that every partnership is built on trust, reliability, and forward-thinking solutions.
For over 125 years, Keyser & Mackay has been at the forefront of connecting industries to the specialty chemicals and equipment they need to thrive. Founded in 1894 on the picturesque canals of Amsterdam, we began as a small, determined team with a simple vision: to bring value and reliability to an ever-evolving market.
Today, our headquarters remain in the heart of Amsterdam, a nod to our roots, but our operations now span eight European countries, with local teams that combine global expertise and a personal touch. Through our continuous strive for excellence we have built a reputation for trust, consistency, and meaningful relationships.
What sets us apart is not just our longevity, but our approach. We’re more than distributors – we’re partners, deeply invested in the growth and success of our clients. Whether it’s delivering innovative solutions to manufacturers, providing tailored advice to technical teams, or ensuring seamless supply chains, we take pride in being the bridge that connects needs to solutions.
At Keyser & Mackay, every collaboration begins with a conversation. We listen, we adapt, and we deliver – because behind every product, there’s a story, a challenge, and a future to build.
Industry-leading knowledge across multiple markets.
Personalized solutions and exceptional customer support.
A legacy of trust built on 125+ years of excellence.
Constantly evolving to meet your business needs.
Committed to Responsible Care and environmental safety.
Our commitment to exceptional service means we stay by your side—from product selection to after-sales support. Whether it’s navigating new regulations or optimizing formulations, our experts and local teams work tirelessly to help you succeed, every step of the way.
At Keyser & Mackay, our greatest strength lies in our people. With decades of experience, diverse expertise, and a shared passion for excellence, our team works hand-in-hand to deliver custom solutions that help your business thrive.
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“ The doctor for formulation problems—that’s how Willem Augustinus (managing partner since 2006) likes to think of his company.
Our sales staff have solid knowledge of our products, but if an issue is more complex or lab research is required then we get the principal’s specialists involved to find a solution. Keyser & Mackay is a sales organisation, but it’s not just about getting product out the door. We sell solutions. That might sound a bit trite, but it’s the crux of what we do.”
“ Selling is about much more than just dropping off a catalogue and waiting for a customer to place an order. At Keyser & Mackay, selling is about engaging in dialogue with your customer and finding out what they really want.
Gerard de Waal’s passion for the commercial side of business developed whilst he was working in a photography shop in Zwolle part-time alongside his degree in chemistry at the University of Groningen. He chose to join Keyser & Mackay in1995 because of the wide array of products offered by a distributor. ”
Being active in chemical distribution, we feel a large responsibility toward safety and health for our employees, customers and consumers of our products, as well as for the environment in which we live. We therefore strictly comply with all relevant regulations and rules as it comes to safety, health and environment. We have rules and measures in place to reduce the risk for our employees, customers, society and environment to the minimum. We constantly strive to improve our quality standards and performance and we are strongly committed to maintain our high level of engaged leadership and safety culture.
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