With a long history of engineering excellence encompassing all major North Sea developments, LoneStar fasteners is fully equipped and experienced to produce customers’ fastener and component requirements in a wide range of materials and to exact industry specifications such as ISO/ DIN/ ASTM/ ASME or client-specific specification where we will work with the client to produce process route maps, and inspection and test plans (ITP).

All of our products are rigorously inspected by our quality team to ISO our internal 9001:2008 standards and include a full certification pack. Our heat treatment, in-house testing and ISO 17025:2017 accredited laboratory also ensure all products comply with our customers’ exacting standards of quality and safety.

This has led to LoneStar Fasteners being added and used as the supply partner to most major OEM companies approved vendor lists, at the highest level of subsea critical bolting.