Safety solutions for your people and machines
- About STI
- Our Sectors
- Energy
- Our Products
- News and Insights
The leader in interlock safety systemsThe key to solve any problem
Quick product finder
Serv Trayvou Interverrouillage
No Compromise On Safety
For 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.
Our sectors
Wind Power Operations
We develop customised trapped key interlock solutions to guarantee safe access and protection for on or off-shore wind power equipment.
Our solutions are designed to provide safety and security when accessing roofs/lifts and ladders, converters and transformers, HV/MV/LV switchgear, rotors and flush-mounted boxes.
Energy
Our dedicated energy range utilises switchgear technology for compact, reliable and robust applications in the energy generation and transmission sectors.
We have worked with public and private organisations to negate risk to people and equipment in the vital processes necessary for operation.
Industry
With a wide range of products and locking systems, we ensure a standard or customised solution adapted to your local needs to ensure the safety of both property and people.
Our experience guarantees an interlocking solution suitable for the extreme conditions that can be present in industrial environments.
Logistics
We offer a unique and complete system solution for loading and storage.
In logistics’ management, errors during operations can be controlled thanks to the key transfer principle. Our locking system allows you many possibilities depending on your process and implementation. You’ll be in full control of all sequences.
Railway
STI systems were originally designed for railway applications. Today our company is the reference for all safety procedures in this field.
Our experience guarantees you the typical locking systems fitting with your application; power substations, electrification, catenaries, maintenance, loading/unloading operations and rolling stock.
News & Insights
NewsMay 16, 2023
We are a Member of the WindEuropeSentric Group is thrilled to announce that we have become a member of WindEurope, the leading association for the wind […]
InsightApril 28, 2023
Automated Loading and Unloading Systems: Benefits & ChallengesAutomated loading and unloading systems have become a critical component of logistics, particularly in the supply chain. Businesses are […]
InsightMarch 30, 2023
Safe Loading Bay: 6 Tips For Maintaining Productive EnvironmentSafe the loading bay is one of the most important issues for logistics companies. The loading bay is an essential component of many industrial and commercial facilities, serving […]
Global HeadquartersContact Details
1ter Rue du Marais – Bât. B
93106 Montreuil Cedex
France
+33 1 48 18 15 15
FAX +33 1 48 59 68 50
- Our Products
- Our Sectors
