Oil & Gas

Risknowlogy has deep knowledge of Functional Safety and SIL as practiced in the Oil & Gas industry including Offshore platforms, Oil Terminals and Refineries. In India we offer independent Third Party Verification and Validation Services for different types of Safety Instrumented Functions such as OPS (Overfill Prevention Systems), HIPPS (High Integrity Pressure Protection Systems) and others.

We are one of the few companies in India that offer complete SIL Verification & Validation as per the standards IEC 61508 and IEC 61511, including analysing the Hardware & Software of the Safety Functions, their Systematic Capability, carrying out Reliability (PFDavg) calculations as per Markov, checking the Proof Test interval as per the specified SIL and validation witnessing.

Compliance is checked according to IEC 61508, IEC 61511 and API 2350.

Chemical and Petrochemical

Risknowlogy in India has several man years of experience in Functional Safety and SIL in this domain.

Worldwide, Risknowlogy carries out HAZOP Studies, LOPA, Hazard Matrix Calibration, SIL Determination, SIL Verification, Functional Safety Assessments, compliance to International Standards such as IEC 61511.


Risknowlogy worldwide has special domain knowledge about Functional Safety in the Railway industry with compliance to international standards such as EN 51026 and EN 50128. In India, Risknowlogy has done work related to Tunnel systems for Metro projects.

Risknowlogy offers two training programs for Railway Professionals- the one day Functional Safety & SIL Workshop and the Risknowlogy Certified Functional Safety for Railway Professionals Training program.

For Railway system vendors, we offer SIL Certification for your Safety devices, as well as third party witness services for FAT & SAT.

Machinery & Automotive

The machinery and automotive sectors make use of Functional Safety techniques for protection of people. In India, Risknowlogy can bring to you its global expertise in these sectors with work related to compliance with International Standards such as IEC 62061 and ISO 26262 (Automotive Functional Safety). We also have services related to ISO 13849 based evaluation of Performance Levels (PLs).

Instrumentation, Automation Systems & Valves

For Instrumentation, Automation Systems and Valve manufacturers and system integrators, Risknowlogy in India offers SIL Certification for devices such as Sensors & Transmitters, Actuators and Valves, Safety Logic Solvers and other field & control room devices. Certification scope can include Reliability (Failure Modes and Effects Analysis-FMEA as well as with diagnostics- FMEDA), Fault Injection testing and Software Architecture Compliance with IEC 61508. Proven in Use (Prior Use) methods can also be used.

Risknowlogy also offers third party witnessing of FAT, SAT and Validation of Safety Systems including specialised Safety Instrumented Systems such as Overfill Prevention Systems (OPS) and High Integrity Pressure Protection Systems (HIPPS).