ISC

International Safety Components (ISC) is a highly respected British manufacturer of technical climbing, rigging and height safety equipment. Based in North Wales, ISC has built a worldwide reputation for producing innovative, precision-engineered hardware trusted by arborists, rope access technicians, rescue professionals and industrial users working in demanding environments.

The brand is particularly well known within the arboricultural industry for its extensive range of carabiners, pulleys, rope grabs, lowering devices, friction management equipment and specialist climbing hardware. ISC products are designed to perform reliably in challenging conditions, making them a popular choice for professional tree climbers who require dependable equipment for tree climbing, work positioning, rigging and rescue operations.

Innovation sits at the heart of the ISC philosophy. The company works closely with industry professionals to develop practical solutions that improve safety, efficiency and usability in the field. Combined with rigorous testing and high manufacturing standards, this commitment to product development has helped ISC become one of the most recognised names in professional height safety equipment.

For arborists and tree care professionals, ISC products work seamlessly alongside our collections of carabiners & connectors and lowering devices, providing trusted hardware for climbing systems, rigging setups and technical tree work.

Today, ISC continues to design and manufacture industry-leading equipment that combines British engineering expertise with real-world functionality, supporting professionals who depend on reliable performance when working at height.