Process safety

Evaluation, verification & validation of PL and SIL

Our experts on safety systems can offer services within evaluation, verification and validation of safety circuits. We can provide support for Performance Level according to EN13849 as well as SIL according to EN61511/EN61508.

We have a large variety of services for end users and manufacturers within the manufacturing and processing industries.


Risk assessments/Process safety analyses in order to decide which functions may need to be supplemented with electrical/electronical protection in the form of safety functions or safe instrument circuits.


Risk assessment in order to determine/evaluate the “strength” of the safety functions in accordance with approved methods within PL as well as SIL standards.


Verify and validate safety circuits for machinery SS-EN ISO 13849 and safety-critical systems for the processing industry IEC 61511/61508.

Provide support through all steps in developing, constructing and testing of the safety functions.


Provide support regarding details about the components and software of the safety functions.


Guidance on what documentation to produce through the various development steps.


Project management – to carry the safety functions to approval and CE marking in cooperation with your 3rd party body.

Education within the standards EN13849 and EN61511/EN61508.