ISC (International Safety Components) is a leading manufacturer of precision-engineered climbing hardware and rigging equipment for professional arborists, rope access technicians and work-at-height specialists across the UK and worldwide. From ISC pulleys and rigging blocks to carabiners and swivels, every component is designed to meet the demanding requirements of tree climbing and rigging operations.

Our range of ISC UK products includes high-strength pulleys for efficient rigging systems, precision carabiners for secure connections, and innovative lowering devices for controlled descents. Whether you're working in arborist hardware, rope access equipment or general work-at-height applications, ISC delivers the reliability and performance you need.

ISC rigging equipment is trusted by professional tree climbers and rigging teams for its exceptional build quality and safety standards. From rope grabs and swivels to complete climbing systems, ISC hardware is engineered to perform in the most challenging environments. All ISC products are held in UK stock for fast delivery.

Explore our complete range of ISC climbing gear and rigging equipment, including ISC pulleys, carabiners, lowering devices and arborist hardware. With expert advice available and comprehensive product support, we help you select the right ISC equipment for your tree climbing and rigging needs.