Sofis is a leading manufacturer of valve operation systems, specializing in mechanical valve interlocks, portable actuators, and valve position indicators. As the world's largest interlock manufacturer, Sofis provides bespoke design solutions to ensure the protection of people and property worldwide. At Sofis, we are dedicated to creating smart valve solutions that not only prioritize process safety but also contribute to a cleaner and safer world.

Our valve interlocks are tailored to meet customer-specific requirements, guaranteeing a predetermined sequence of valve operations. Additionally, we offer unique valve safety accessories that enhance workplace safety and improve working conditions for operators. With a team of experienced engineers who have a strong background in mechanical interlocking products, we have a deep understanding of leading valve interlock brands.

Sofis is also proud to be part of the Halma group of companies, a market leader in safety, health, and environmental technologies. Join our team of highly motivated professionals who are passionate about making the world a safer place. We offer a supportive work culture where individuals have the freedom and independence to create their own success.

Together, let us continue to deliver reliable and high-quality solutions to meet the evolving needs of our customers