We manufacture:
- The direct-current drive
- The alternating-current drive (the frequency shifter is 0,4 kilowatt)
- The rectifier for the galvanizer, electrolysis and electrochemical processes.
- The stimulation systems for the turbo- and hydraulic turbine generator and synchronous engines.
- The high-voltage frequency shifter (6, 10 kilowatt) for the synchronous and anisochronous engines.
- The thyristor canceller of the reactive power 0,4-35 kilowatt.

Dumka is the largest supplier of various groups of the product such as wall/floor supports and furniture for AV equipment.

Rent a simultaneous interpretation system Bosch. Rent an interpreter booths Audiopack Silent 9300. Rent a Bosch Discussion system NG. Rent a professional interactive voting system InterVote.

“Visual Technologies”, LCC was organized early in 2006 by a group of Pro AV experts and professionals. The company’s mission is to provide advanced Pro AV solutions as well as energy-saving LED-based lighting to various vertical markets (B2B segment) aiming to fulfill present and future customers’ needs.
We are systems integrator and distributor of following Pro AV products and solutions in Ukraine:
- LED displays
- professional LCD and PDP monitors
- congress systems
- control systems
- cabling and communication solutions
- learning laboratories
- video walls
- decorative LED lighting and others.
During 4 years of company’s operation we’ve finished a plenty of outstanding projects (http://www.visualtex.com.ua/ru/proects).
Our company is an authorized importer, distributor and integrator of world-known professional brands on the territory of Ukraine (http://www.visualtex.com.ua/ru/about/partners).
“Visual Technologies” has partner companies in many regions of Ukraine, which allows us to carry out large-scale installations with top quality and within limited period of time.
Our technical team provides technical support, warranty and after-warranty services for the whole range of equipment, being used in our installations.

Sale of cabling and wiring and lighting products.