Fourth State offers Air Plasma (fourth state of matter) technology – generating Reactive Oxygen and Nitrogen Species (RONS) in-situ – to OEM customers and researchers addressing multiple and diverse market needs. Our proprietary platform builds on historical and cutting-edge discoveries in the rapidly emerging fields of plasma medicine and agriculture.

We aspire to be a globally-leading RONS technology provider, helping our customers develop innovative solutions that meet the needs and expectations of all our stakeholders.

Through close collaboration with world-leading research institutes and working in strategic partnership with our suppliers and subcontractors, we are committed to ensuring quality and reliability in the research, design, development and manufacture of our products.

This commitment is upheld by constantly refining processes, careful recruitment and wider skills training & CPD opportunities, to enhance our in-house expertise and improve product outcomes. Our dedicated team are fundamental to the success of our products.

To achieve our aspirations, we constantly review our performance against defined quality objectives, set by internal reviews and informed by customer feedback. Every employee engages with our ISO 9001:2015 certified Quality Management System as we strive for continual improvement, ensuring we meet all necessary regulatory and customer requirements.