At Keeling & Walker Ltd., we’re global leaders in high-performance metal oxides, with over a century of expertise in tin oxide-based materials. Our innovations—ranging from advanced infrared absorbers to laser marking additives—help power industries from electronics and polymers to ceramics and solar control. Based in Stoke-on-Trent, we combine deep scientific knowledge with a customer-first approach, delivering tailored solutions that drive progress and performance worldwide.