Safety Instrumented System (SIS)

Our solutions are developed to achieve the required Safety Integrity Level (SIL), protecting personnel, plant assets, and the environment from hazardous process deviations.

Our functional safety scope covers the complete safety lifecycle: from hazard and risk analysis (HAZOP, LOPA) through SIL determination, system design, Factory Acceptance Testing (FAT), and final site validation — ensuring every safety function performs reliably when it matters most.

Key solutions include:

• HIPPS (High Integrity Pressure Protection System) — engineered to replace or complement conventional pressure relief devices, providing fast and reliable overpressure protection in high-demand service applications.

• Fire & Gas Detection Systems — designed to detect, alarm, and initiate automatic responses to fire, gas, and toxic hazards across onshore and offshore facilities.

Both solutions are implemented with proven redundant voting architectures — 1oo2, 2oo3, and beyond — to meet availability and reliability targets without compromising safety performance.

SEID works exclusively with safety-certified hardware platforms from leading vendors including HIMA, ABB, Emerson, and Siemens, combining hardware integrity with rigorous software development practices aligned with IEC 62061 and our in-house functional safety expertise — backed by TÜV Rheinland certified Functional Safety Engineers on staff.