Our designs are supported by Finite Element Analysis and mathematical design calculations. They are also done to international standards, such as ASME B31.1, B31.3, B31.4, B31.8, ASME B&PV Code Section I, Section III, Section VIII Division 1 and Division 2, PED, RCC-M, EN 13480 and EN 10253. Other aspects such as corrosion tolerance, fatigue and piggability can also be assessed and analysed.