Call directly +31 (0)172 471339

Helping you secure the integrity of your valve safety systems

Pre installlation planning of large valve interlock order

Project support

New projects and plant expansionsturnarounds and shutdowns

Our engineers prevent unwanted project delays and hand-over problems, by ensuring correct installation and commissioning of your valve interlocks.They also provide support for you to effectively plan and execute your plant shutdowns and turnarounds, avoiding any unforeseen ad-hoc issues causing project delays or safety issues.

Go to project support
Valve interlock installation

Operations & maintenance

Daily valve operations, asset management and maintenance planning

To optimize your valve operations, we provide various solutions and programs to help you limit operational risks and mitigate the effects of human error. Our asset management and training programs are aimed to prevent undesirable, costly, and potentially dangerous consequences. They contribute to life extension of your assets, ensuring long term operational efficiency, integrity and continuity of your valve interlock systems.

Go to operations & maintenance
Flaring on oil rig

Regulations & standards

Safety regulations, audits, accident prevention, risk management

Our solutions and programs aim to improve human performance in all life cycle stages, to limit the possibility of human error. Sofis helps you to protect your staff, assets and the environment, ensure compliance with the law, and achieve continuous performance improvement for optimised safety and efficiency.

Go to regulations and standards

Hands-on suppport during typical occassions in the Process & Energy industry

Regarded as the industry standard, Sofis safety systems are used by leading companies in energy & process, to guarantee safe and ‘right-first-time’ valve operation. Applications include pressure relief valves (PSV), pig launching and receiving, inert gas systems, pump start up, flare lines, boiler blow-down, ‘2 out of 3‘ and decoking.

Maximise system lifetime and increase process uptime

Based on 30 years of experience, we provide a variety of systems, solutions, and supporting programs. Aimed to ensure long-term operational integrity of your critical safety systems, and targeted to typical occasions in the energy & process industry. We maximize your system lifetime and increase your process uptime. You comply to safety regulations and minimise unplanned standstill-time caused by ad hoc issues.

Our experience

Our systems, solutions and support programs are used by renowned companies in the energy & process industry.

Esso logo small
Shell logo small
BP logo small
Dow logo small
BASF logo small
Fluor logo greyscale

Cases

Valve interlock installation

Sofis installs 1500 interlocks on a large oil refinery project

Sofis was asked to supply installation support, initially for measuring, installing and commissioning more than 1500 Netherlocks interlocks.

Read blog
Valve interlock installation and maintenance

Interlocks survey detects potential safety breaches

Interlock surveys and full inspections are important to guarantee interlock integrity, allowing you to comply with safety regulations at all times.

Read blog
Service engineers installing valve interlocks

The #10 factors that determine a successful installation of valve interlocks

When installing large quantities of interlocking systems for a single project, the execution of such a project could be complex. Proper understanding of the scope of the installation job therefore saves valuable time.

Read blog

Serving the energy & process industry since 1985

Since 1985, our products create a safer working environment for operators and those that work with them. Our long time dedication to the energy & process industry has resulted in an in-depth understanding of our customer’s projects and challenges in this industry.

We serve the global energy & process industry from our global network of satellite offices and local partners. As part of the safety sector of UK-based Halma Plc, we operate in a network of 50 technology driven companies with 5,400 employees world-wide.