What Our Customers Say

• “exida’s in-depth technical expertise guided us through this complex standard. Completing their rigorous program and earning this certification provides additional product confidence to our customers.”

• "While we have always been confident in the integrity of our highly engineered products, SIL 3 capability allows us to provide additional safety verification to customers, especially those with high vibration, rugged, harsh environment applications."

• "Certification of NOV Texas Oil Tools’ Shear Ram and the assessment of the design process to the IEC 61508 standard raises the bar in safety critical components and gives their clients a clear indication of conformance. We found great benefit in applying functional safety to subsea products. exida has strong expertise in mechanical products and showed us how to apply functional safety."

• "Obtaining the SIL 3 capable rating from exida validates our commitment to providing high quality, safe and reliable valve solutions to critical process applications.”

• “exida certification is the best choice for global functional safety certification. They trained our experts to perform FMEDA analyses and helped us to migrate to version 2 of 61508. Their understanding of the safety lifecycle has been invaluable.”

• “exida has clearly become the certification market leader. Their analysis documents the device’s exceptional safety integrity. Combining a high safe failure fraction (> 96%) with broad diagnostic coverage and the ability to detect process / installation issues such as plugged impulse lines increases proof test intervals and reduces total cost of ownership.”