Based in Bromley in outer London, Intermark Medical Innovations Ltd manufactures and supplies two proprietary products for colorectal surgery – the Retrowash™ and Proctowash™; and the Murse, a mechanical arm used in a wide range of surgical specialities. Manufactured in the UK, the products are sold directly to UK hospitals and round the world.

Intermark also imports and distributes the IZI range of radiographic marking products, including the Spherz, Multi-Modality Marker, Indicator and Shadowform ranges.