With over 125 years of expertise, the HEICO Group is a trusted provider of advanced fastening solutions. Known for its high-quality products, HEICO offers a comprehensive portfolio of HEICO-LOCK® bolt locking devices, designed to deliver unmatched protection against self-loosening of bolted joints. The diverse range of locking systems ensures optimized solutions for the most demanding applications.

In addition to its proven wedge locking systems, HEICO also provides a comprehensive solution for pre-tensioning large, bolted joints with its HEICO-TEC®. This system efficiently distributes the load from the main thread to smaller pressure bolts, ensuring an easy, fast, and reliable assembly of large bolted joints.

HEICO Fastening Systems are trusted by industries where precision, safety and reliability are paramount. When failure is not an option, trust in a system that is engineered for extremes and built to meet challenges.

HEICO Fastening Systems - Engineered for Extremes, Built to Meet Challenges