25-years experience in the manufacturing of low voltage wiring kits, electrical harnesses and complete wiring closets. Specialized in the following industries :

Oil and gas mining and drilling - Refineries - Nuclear - Rail - Naval - Energy Distribution

Our manufacturing processes are fully controlled with specific procedures developed for each product line.

Continuous training of our technicians and continuous investment efforts  guarantee quality, timeliness and competitiveness.

OTN has developed a large network of suppliers - in France and abroad - which allows us to offer the latest technical solutions and dynamic control of our supplies.