27 февраля 2018 
CJSC RPC Firm "NELK" develops, manufactures, delivers and maintains the following types of equipment:
Technical and information security systems:
- complexes of protection from leakage of information on acoustic and vibroacoustic channels;
- private tacit audio electronic means countering devices;
- mobile communication systems blocking devices;
- telephone conversations privacy protecting devices;
- devices for protection against information leakage through power circuits;
- devices for protection against leakage of information through the channels of spurious electromagnetic emissions and interference.
Software and hardware complexes for conducting special studies and certification of information objects:
- search for signals of spurious electromagnetic emissions and interference from technical means of processing, storing and transferring of information;
- acoustic and vibroacoustic measurements;
- identification of acoustic and parametric channels of information leakage and electronic devices for secret information retrieval.
Technical systems for radio monitoring and assessment of the electronic environment:
- radio and radio technical control and direction finding;
- evaluation of electromagnetic compatibility of radioelectronic facilities;
- simulators for radio monitoring operators training;
- detection of electronic devices secretly receiving information in digital communication channels.
Search equipment:
- search equipment for secret means of information retrieval, disguised (hidden) in the elements of building structures, interior items, household and office equipment;
- detectors of camouflaged mini video cameras.
Anti-terrorism technical means:
- digital radiographic systems for personal inspection of a person (identification of prohibited items of any type hidden in clothing, under clothing, on the body and in the human body) and motor vehicles (identification of prohibited items of any type hidden in the elements of the car's design)
- detectors of metal objects and switched on or switched off electronic devices, carried in the hands, lying in pockets or hidden under clothes.
Unmanned aerial systems based on unmanned aircraft of vertical take-off and landing "NELK-B4 / V6 / V8 / V12" and tethered aerial platforms:
- monitoring (exploration) of terrain and objects;
- identification of electronic components of mine explosive devices during reconnaissance of the terrain from a height of 20 to 30 m with the transfer of infor- mation to a digital map of the area with a binding accuracy of 10 cm.
Key competitive advantages of the organization and its products:
Development of products from an idea to a readymade solution
The scientific and production potential of the company enables it to provide a full cycle of designing and implementing innovative projects of any complexity from the stage of the idea to the stage of the ready-made solution.
Customer orientation
Solving complex problems and meeting specific customer requirements.
Scientific potential and experience
Scientific, production and innovative portfolio of the firm. Over twenty years the company has organized a number of researches and developments. Our qualified personnel embody this experience in unique products and solutions under the company's own constantly expanding high-tech manufacturing base. The company's experts have a high level of scientific and professional training, practical skills in providing operation, repair and servicing of radio electronic means and systems, both domestic and foreign, as well as good methodological personnel training in the field of information security.