About us

A France-based, family-run firm that has been specialised in the manufacturing of electronic and electromagnetic locking solutions since 2001.

SEWOSY® which is a subsidiary of J3C Invest holding is synonymous with French know-how with managers fuelled by strong values and a passion for undertaking.

Adaptability, flexibility and responsiveness form the cornerstone of this agile, collaborative organisation which places customer satisfaction above all else.

Our mission: to innovate in order to improve the safety of access points, and convenience in terms of installation; designing creative alternatives to resolve issues and boost performance.

A France-based, family-run firm that has been specialised in the manufacturing of electronic and electromagnetic locking solutions since 2001.

SEWOSY® is synonymous with French know-how with managers fuelled by strong values and a passion for undertaking.

Product ranges adapted to suit your needs

In 2006, we established our own Research & Development department dedicated to product optimisation, in order to continuously meet your needs and offer you robust, easy-to-install products. Neurons and advanced equipment (3D printers, tools and test machines, specific software, etc.) are our levers for innovating, anticipating and preparing for the future.

In 2007, we chose a path of international expansion, by establishing our own production and assembly unit located in Selangor, near to Kuala Lumpur.
This outsourcing has allowed us to source personally-selected raw materials and purchase them in line with our own criteria and values. This is how we manage and drive our production chain. It also offers us the option of adapting our offer to suit your needs and innovating according to your wishes.

As we strive to produce products that are robust, durable and easy to install, we ensure consistency by implementing quality controls along the entire production and logistics chain.

Human capital forms part of our foundations

This is the ethos through which Man’s know-how and value are realised. Employees dedicate themselves each and every day to serving you the best possible offering they can.
These positives go hand-in-hand with another intangible key investment: training. This is to see our employees upskill, and buy in to technological advancements; it provides a certain impetus that increases our drawing power.

“The two most important things in any company do not appear in its balance sheet: its reputation and its people.” Henry Ford

A high-performance work tool

To remain more competitive, we continually invest in our work tools.

SEWOSY regularly upgrades the material and equipment it needs to effectively drive forward the company. Functional, spacious premises located in an ideal green environment (in a dynamic business area near to the Haguenau town centre) provide the ideal stimulating working environment allowing employees to reach their full potential.

Our products are installed in France and internationally

SEWOSY also means 360° positioning. Through its international growth strategy, we are sharing our creations by deploying our values, know-how and French manufacturing practices.

Although our products are universal, we take into account the specific nature of each country.
Our products are specially adapted for a number of different applications, and are installed in many different industries, including buildings, service industries, manufacturing industries, healthcare / school / public establishments, community buildings, shops, etc.

SEWOSY is opening up into new markets

Ensuring the customer and the user remain the core focus of our considerations is a skill that has required us to gain recognised expertise in locking solutions.µ
Backed by this asset, we strive to extend our skills to global systems and solutions.

Owing to the solidity of our organisation, its management and the value of our collective potential, we have the resources we need to explore new horizons.

By anticipating needs, we create future markets, initiating change.
It is by giving our employees freedom of thought that we are able to spark the momentum that allows us to differentiate ourselves within the industry.

We encourage their initiatives, their ideas for improving, reinventing, and fluidly conceptualising locking systems and its related ecosystem.