The Mavil plant
Certified ISO 9001, the industrial unit in Liernais manufactures the full Mavil range:
Cable trays, cable basket and supports
Shelving and storage unitsWith a total surface of more than 20 000 m², the Mavil plant ships more than 7 000 tons of finished products annually, 3 000 kilometres of cable trays.
The plant in Liernais responsability for:
Distribution of finished products on stock for 80% of the total sales.
Customised flexiblity of production on demand.
Mastering a wide choice of metal finishes and decoration techniques (Steel, stainless steel, galvanised and epoxy)- Pressing
- Cutting
- Stamping
- Shaping, bending and curving
- Forming
- Soldering, with or without additives
- Electrostatic powder painting
Associated services
Apart from production and logistics, the plant in Liernais has its own R&D department, both for new products and customer development, whether on a specific problem or the definition of customised solutions for a major project.
A certified laboratory allows testing of products according to the current norms and regulations.
Gewiss invests more than 4% of its budget every year in R&D, hence guaranteeing a high level of innovation: in 45 years, Mavil registered more than 20 patents.







