Excalibur Screwbolts Ltd. is the original innovative British designer and manufacturer of the authentic high-strength twin helix threaded anchor bolt, which revolutionised bolt-fixing in the global construction industry. Twice winner of the Queens’ Award for Enterprise (2009/2016 - Innovation), the company is headquartered in Essex, England and has a global distribution network. The well-established product is a market leader in the global engineering and construction industries, with utilisation in high-profile projects such as tunnelling, railways, scaffolding and formwork e.g.: • Channel Tunnel Rail Link • HS2 • The Elizabeth Line/Crossrail • The London 2012 Olympics. It is the patented vibration-resistant twin helix thread design which makes the product safe, reliable, easy to install and a cost-effective fixing solution. An anti-corrosion finish ensures product sustainability and durability. FACT: Excalibur Screwbolts Ltd. is THE original designer and manufacturer FACT: Excalibur Screwbolts can be anchored into ANY substrate FACT: Excalibur Screwbolts are available GLOBALLY through a network of distributors