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Safety Instrumented Systems

Manage the entire Safety Instrumented System (SIS) Lifecycle loop in a single tool, from design through scheduled maintenance.



  • Single software tool for all your functional safety management
  • Easier compliance demonstration to project auditors
  • Simplification of work processes/ Management of Change (MoC)

A single
source of truth

The SIS Lifecycle processes can be overwhelming, with many stages and disciplines involved. With IMS SIS, you no longer need to feel overwhelmed by the complexities of the SIS Lifecycle processes! This comprehensive cloud-based tool will support the complete safety lifecycle management process as per IEC61508 & IEC61511.

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Tupras Case study

Safety and reliability with Tüpraş

Tüpraş, a leading oil refiner in Turkey, relies on Cenosco’s software to keep its people safe and its equipment functioning at optimal levels.

Read more

Key Features

Support the complete safety lifecycle management process

Below we lay out some of the key features of IMS SIS. Explore the many ways in which our solution can help you gain control of your operations.

1 safety studies

Synchronized Safety Studies

Reduced project execution time for safety studies by integrating HAZOP, LOPA, and SIF design verification modules. Single point of entry for different disciplines, including tailor-made roles for each user.

2 guided overhaul

Guided Overhaul and Proof Testing

Digitalize overhaul and proof test work procedures, schedule overhaul and proof tests, and capture the field results within IMS SIS.

3 alarm management

Interface with Alarm Management

Ease of integrations with 3rd party systems like Alarm Management

Stakeholder Overview

Asset Manager

Asset Managers will get the most benefit out of the solution, as it will help them achieve their goals of ensuring their site is Functional Safety Assessment (FSA) audit-ready at every phase of the safety lifecycle. Ensure maximum availability by optimizing the test intervals.


We provide a single source of truth for all their functional safety management. Role-based authorization adds a layer of control to avoid critical SIS data being deleted. This results in an overall enhancement of the data governance. Furthermore, the solution is fully cloud-based.

Reliability Manager

A single source of data ensures less likelihood of omissions/ oversight. Bi-directional data synchronization between the modules ensures that all data pertaining to a safety function is up to date and it always achieves the required SIL.

4 intelligent revision

Intelligent Revision Management

Complete Revision Management across all IMS-SIS modules to support (production site) Projects and company Management of Change processes.

5 libraries

Comprehensive Libraries, including access to exclusive content

Access exclusive libraries from Shell, including a failure rate database, Initiating Events and Barriers, and Master Equipment. Integrate other industry-specific databases, like OREDA. Create your own database.

Advanced features

IMS Suite Core Features

IMS SIS is part of the IMS Suite, a unified set of software solutions for all your equipment types and processes. Below is an overview of the core features that all solutions within the IMS Suite can benefit from.

1 hierarchy
1 hierarchy
Keep your asset register clean and organized.
2 interface to erp systems
Such as SAP, JDE, Maximo, and more.
3 offline mobile functionality
Ease inspections when out in the field.
4 scheduling
Transform all your analyses into a planned schedule or maintenance strategy.
5 condition history
Track all events in the lifetime of your equipment, from inspections to leaks to temporary repairs.
6 configurable dashboards
Visualize the most relevant data to you.
7 2d and 3d capabilities
Enhance your inspection data by visualizing it into 2D drawings or 3D models.
8 compliance
Meet compliant regulations through proper condition history.
9 insights into bad actors
Use your data to stay ahead of the curve of bad actors and your equipment’s performance.
10 tailor-made roles
Set up your user profiles based on different disciplines.

See the IMS Suite in action!

Upgrade your maintenance maturity from reactive to predictive. We have unified solutions for all your equipment types: Pressure, Civil, Electrical, Rotating and Pipelines.

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Download the IMS SIS brochure