Smith Flow Control and Netherlocks have merged. We are now Sofis.

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Benefit from our knowledge and pioneering mentality in optimizing valve operations. We have extensive application expertise and over 30 years of field experience and project management skills within a global team of engineers. Please let us know what kind of support you need and we will get back to you with a fast and accurate response.

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Call us directly at +31 (0)172 427 841.

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Service engineers installing valve interlocks