Company "LESI" is a manufacturer and technology leader in the market of security systems and non-standard electronics. Our products feature high reliability and security in the excellent quality of workmanship and multiple functional capabilities and facilities, as their level exceeds the level of several other products on the market.
Company "LESI" has its own manufacturing facilities worldwide comply with all requirements and standards for the production of high quality electronic products. They are equipped with fully automated line of high-tech machines.
Company "LESI" is composed of several units - departments:






- SMD and volume assembly;

- Moulds forms and robots;

- Moulds forms and mechanics;

- Security equipment, video surveillance, access control, building automation, air conditioning systems and other
Company "LESI" deals with the installation of alarm systems since 1990, with a production of security systems by 1994. Leading motivation for this activity is to offer the market something other than mass production and widely used and to produce products to ensure the safety of customers. Therefore we determine, as one of the most important principles for us, protect property of citizens, which make great efforts. Leadership and collaborators strive to constantly open new opportunities for improving the product range, production processes and the professionalism of the team, as society expects us to behave more responsibly and professional opinion and evaluation. In all the years of its existence company LESI "has been on the market with the production of products with extremely high quality and security at affordable prices, excellent installation performed by highly skilled specialists and quality and professional service.
In the development and manufacture of products for the company primary are:
• high quality work and flawless work;
• security capabilities;
• comfort of the user and his security;
• simplicity and flexibility in the assembly;
• variety of options;
• the right of choice, satisfying almost all caprices of the client.
Production and operation of the company "LESI" includes:
• electronic locking systems;
• electromechanical locks;
• security systems for cars and homes;
• auto accessories – immobilizers; modules for managing power windows, remote control modules; modules for automatic headlamps;
• alarms with GSM communication;
• alarm systems for 24V trucks;
• equipment for SOT - VALCOR SOT, panic buttons;
• telephone dialers and mobile communicators;
• modules for remote control;
• complete systems for energy efficiency, access control and air conditioning of public buildings, hotels, office buildings, enterprises;
• security of goods;
• controllers and electronics for automation;
• controllers to manage air conditioning;
• production and development orderline electronics.
Company "LESI" performs more:
• engineering in the field of locking systems and access control;
• engineering in the field of building automation and energy efficiency;
• engineering in the field of security and video surveillance;
• manufacture of electronic products and systems at the request of the client;
• saturation of electronic circuit boards (SMD);
• fabrication of moulds and shapes plastic products at the request of the client;
• manufacture of cable forms.
Intellectual property of the company are trademarks: VALCOR, CERBER, VARAN, CROTAL, LESI SECURITY GROUP, LESI AUTOMATION, BULKEY.