Independent engineering experts delivering clear, defensible technical opinions for litigation, arbitration and insurance disputes
RINA provides qualified expert witness services supporting litigation, arbitration and insurance claims involving engineering, materials performance, product failures and asset integrity issues. Our specialists combine deep technical expertise with the rigour, clarity and professionalism required in legal proceedings.
With more than 30 years of investigative experience across multiple sectors, our experts deliver objective, evidence‑based assessments and clearly articulated opinions that stand up to scrutiny in both written statements and oral testimony.

RINA provides expert witness services covering a wide range of turbomachinery, including (but not limited to) gas, steam and wind turbines; compressors, pumps, fans and blowers; and all associated components and operating systems.
RINA provides Expert Witness services covering a wide range of transmission and distribution assets, their associated components, and the systems in which they operate. This includes (but is not limited to) low‑voltage (LV) and high‑voltage (HV) cables and cable systems; joints and terminations (land and sub‑sea); switchgear, transformers, overhead lines, electrical distribution systems, substations and power modules.
RINA provides Expert Witness services covering a wide range of mechanical and pressure system assets, their associated components and operating systems, including (but not limited to) pressure equipment, pipework, steam boilers, heat exchangers, reactors, steam reformers, furnaces, valves, tanks, structures and industrial driers.
RINA provides Expert Witness services covering a wide range of manufacturing, electronics, control systems and consumer products. This includes (but is not limited to) Data Centre equipment and associated systems, assets and components; material failures; lithium‑ion and lead‑acid batteries; sensors, LV instrumentation and control systems; HVAC systems; electrical wiring; and smoke alarms and other safety devices.