Our products - GRIF software suite and its modules

7 modules designed to perform static model calculations using Boolean logic (block diagrams, reliability/failure trees, bowtie calculation method/LOPA, etc.) for reliability, safety and risk analyses with fast and accurate results.

The strength of the Markovian methodology, based on multi-phase Markov chains, combined with the power of the ALBIZIA calculation engine. Designed for Markovian graph modeling and small dynamic system calculations.

4 modules for modeling large complex industrial systems, with a powerful calculation engine based on Monte Carlo simulation (convergence graphs, stochastic Petri nets with predicates, stochastic block diagrams, etc.).

Performing reliability and safety analyses on system architecture using fault trees.

Designing and maintenance of SIS (Safety Instrumented Level) architectures, according to IEC 61508 & IEC 61511 standards. 

Analyzing and quantifying risks using the bowtie method and LOPA.

Assessing the availability and reliability of all kinds of networks with Reliability Network Modeling.

Using reliability block diagrams for the reliability and safety analysis of system architecture.

Using event trees for the risk assessment of safety barriers (Reliability/Safety Analysis).

All of the Tree, SIL, Risk, ETree, Reseda and Bfiab features combined into a single module. Ideal for the Boolean evaluation of system architecture (reliability and security analysis).

Assessing dynamic system performance using Stochastic Petri nets with Predicates and Assertions

Evaluating the performance of dynamic systems using stochastic block diagram modeling.

Evaluating the performance of dynamic multi-flow systems using stochastic block diagrams.

Evaluating the performance of dynamic systems with MBSA (Model Based Safety Assessment) based on Petri nets.

Markov graph modeling and small dynamic system calculations.