Serv Trayvou Interverrouillage

Everyone has the right to be safe at work

Since 128 years, STI trapped key interlocks product range meets the safety and security needs of a wide range of industries including Railway, Energy, Chemical, Petrochemical or Food and Beverage. Originally developed for railway applications, STI products have quickly been accepted by the industry as the benchmark for efficiency, reliability for both people & equipment safety.

How a Trapped Key Interlock Solution Works

Reduce Risk, Protect Personnel & Eliminate Human Error!

A trapped key solution will enhance your current safety procedures, maximising your protection as well as other employees’ when performing procedures around dangerous machinery and equipment. Learn more and watch the full video.

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News & Insights


February 14, 2022

The Importance of a Secure Loading Bay Environment

Loading Bay Security can be critical to the goods manufactured, sorted, or stored at a facility. It is especially important […]


January 12, 2022

Are Your Loading Bay Safety System Maintenance Costs Cutting into Profit?

The loading bay is an essential part of any manufacturing company, warehouse, or distribution center. It is what allows the […]


January 12, 2022

Logistics in the Spotlight: The Safety Implications of the Current Supply Chain Backlog & Driver Shortage

Lately, the logistics industry and supply chains have been receiving more media attention than ever, unfortunately it’s not for the […]

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Contact Details

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1ter Rue du Marais – Bât. B

93106 Montreuil Cedex


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+33 1 48 18 15 15

FAX +33 1 48 59 68 50