Each device is supplied with full documentation that addresses the load function and resistance of the device to the preferred structural code. The default code is API RP2A/AISC but designs are available in other National Codes.

The Spring design calculations are supplied along with drawings of the components. A fully documented Fabrication Dossier is also supplied with material certificates, ITP, Certificate of Conformance, welding and NDE procedures, coating procedures and operator certificates.