- LDL ENGINEERING is an independent engineering company established in 2004. We provide consultation, custom design and redesign of electronic and mechanical systems as well as their implementation in all commercial, industrial and entertainment applications.
- LDL VINTAGE AUDIO: We specialize in the repair and restoration of vintage audio gear Tube amps, receivers, amplifiers, turntables, tuners, cassette decks, Reel to reel, Console, 8 tracks, CD player, Speakers, Crossovers ...
- LDL TRANSPORTATION: We manufacture and rebuild Bus parts, Design and install entertainment system for tour bus.