Rollstud Limited Are A Privately Owned Manufacturer Of Quality Assured Bolting With Over 35 Years Of Experience. Utilising Manufacturing Facilities In Both Europe And The Middle East, Our Products Are Manufactured, Coated And Tested In-house To Ensure That The Strict Requirements, As Set Out In Our Dnv Approved Bs En Iso 9001: 2015 Quality Management System, Are Continually Met.