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The Hill Restaurant-Belgrade
Design of telecommunications and signaling, electrical installations
The Hill Restaurant-Belgrade Installation and commissioning of telecommunication and signaling systems
Diplomat construction d.o.o.  Installation and commissioning of groundwater discharge inverters (inverters with batteries, alarm signal lamp, sensors)
Dental University clinic Mounting the projector and installation for the projection screen
Čukarica Health Center Equipping waiting rooms and practice rooms (JEL polling system with signal lamps, JEL supply units, lamps and mic units, JEL speakers)
Children's dental clinic, amphitheater Presentation Amphitheater - Motorized Canvas Projector 
Hydroelectric Power Station Pirot Installation and commissioning of JEL system for notifying and alerting
Turkish cooperation and coordination Agency, TIKA - Podgorica 
installation and commissioning of JEL conference equipment (JEL translator / commenter desks)
Faculty of Dentistry, Belgrade 
Equipping the amphitheater for lectures AV system (100V sound system - JEL speakers, JEL microphones, JEL amplifier & amp; mixer; Projection Screen Projector size 6x4 m)
Children's Dental Clinic, operating room 
Equipping the operating room with an audio system to connect students and physicians during surgery - squelch system, who first starts to tell the story prevents the second + frequency control of work due to the presence of a dental turbine (JEL speakers, JEL amplifier, JEL microphones)
Children's dental clinic, waiting room Equipping the waiting room with an audio patient call system and remote door opening control (JEL speakers, JEL amplifier, JEL microphones, door openers)
NIS - Oil Industry of Serbia Equipping the amphitheater for presentations with the AV Conference System (JEL Conference System with 4 + 1 speakers, projector with motorized canvas and speakers for speakers) 
Student city New Belgrade Installation of 100V sound system (JEL remote amplifier + zone auto mixer, JEL remote volume & selectors, JEL CD / mp3 record)
French cultural centre-FKC 
Near field monitor speakers in the cabin monitoring the release of films sale 2- setting Dolby surround processor in cooperation (JEL Compact 6.5 ")
The home of the union 
Near field monitor speakers in the cabin monitoring the release of films sale 2- setting Dolby surround processor in cooperation (JEL Compact 6.5 ")
Banjica Pools 
Equipping two conference rooms and a large swimming pool sound system (JEL equipment - PVC speakers, outdoor assembly, mixers and players, rack with equipment, portable conference system, delegate loop microphones)
Hungarian Consulate
Design, supply and assembly of a common antenna system 
- CATV + SATV
Maxi food Design, supply and installation of video surveillance equipment
- CCTV
Media centar Design, supply and installation of video surveillance equipment 
- CCTV
Pachamama band Installation and commissioning of studio and public address equipment (JEL rek mixer, JEL amplifier,  JEL high-end microphone preamp)
3M studio Installation and commissioning of JEL equipment (JEL digital audio patch box, JEL transmitters for conf. System, JEL konf.mic)
SB studio 
Installation of JEL microphone reduction equipment, JEL translation desks, JEL transmitters for the conference system
Evgenije studio Installation of JEL equipment (JEL studio DSP processor - preamplifier, JEL Compact 8 + SUB 12 "- 5.1 system)
GOGO studio Installation and commissioning (JEL active box Compact Active subwoofer 8 + 12 "200W)
DR audio Installation and commissioning of JEL equipment (JEL translator counters, JEL distribution, sound box adaptation, JEL amplifier installation, JEL digital mic counters with listening for 3 + 1 languages)
Radio S Studio overhaul - overhaul of mix desks, critical appliances and wiring
Faculty of Political Science FPN Audio system installation and overhaul 
- installation of JEL sound system. repair of existing power mixer (JEL amplifiers, speakers, microphones, built-in panels)
Official Gazette of the Republic of Serbia Installation and commissioning of JEL equipment (JEL power-mixer 200W)
II Kragujevac High School Installation and commissioning (JEL school amplifiers 200W 100V)
Supreme court of Serbia-library Installation and commissioning (JEL school amplifiers 200W 100V)
Institute of Mental Health IMZ Equipping the presentation room with AV equipment (JEL amplifier, JEL mixer and JEL sound boxes - two halls)
Delta banks Adaptation of the structural-computer network -  new installation and wiring of concentration
European Agency for reconstruction and development EAR Upgrading the existing system with JEL equipment
Armory - production Kragujevac Distribution of JEL equipment - JEL amplifiers for production complex 300W 100V
Bratam Trade Production of sound equipment for firefighters, police and ambulances (JEL processor sirens, 100-200W 12-24V)
AGE - schools JEL 100V sound system installed (JEL amplifiers, JEL speakers, JEL attenuators, JEL mixers, JEL conference systems)
U.S.Steel - Smederevo JEL installed warning system (JEL horn and the voice message on the release of gas from the blast furnace)
Navoj - ordinations
Installation and commissioning of JEL announcement system for each office (JEL system of 45 microphones in series connected by UTP cable)
Chamber of Commerce of Serbia PKS Equipping the conference room with a combination of Sennheiser and JEL equipment (JEL conference microphones, JEL mobile rack, JEL audio distribution, JEL 100V amplifiers and JEL speakers, 2 channel IR system)
Belgrade Chamber of Commerce PKB Equipping the conference room with Sennheiser equipment (Sennheiser conference system SDC-8200, IR headset, translation console)
Institute for Security - BGD Equipping the conference room with a combination of Sennheiser and JEL equipment (Sennheiser IR headsets, JEL translation console, JEL distribution, recorders, JEL mobile rack)
Police Academy - Zemun 
Equipping the JEL conference room with built-in delegate microphones (wall mounting) and the JEL 100V sound system
Institute of agriculture IPN Equipping the conference room with a combination of Sennheiser and JEL equipment (Sennheiser IR headsets, JEL 100V sound system, JEL translation console, JEL distribution, recorders, JEL mobile rack)
City library of  Novi Pazar 
Audio equipment for the JEL 100V sound system - portable system (JEL 8-channel power mixer, loudspeakers, wireless microphones, portable rack, pedals ...)
The home of the union 
Equipping the  hall with JEL teller Communications
GMB corporation
Installation of JEL 100V sound system with commissioning 
First Primary Court Equipping over 60 courtrooms with JEL announcement system (UTP cable connection, connection to 100V PA sound system)
The Government of Gabon 
Conceptual design of the electricity and telecommunications infrastructure in the complex - Cite de la Democratie. 
The Government of Gabon - Ministry of Sport 
Conceptual Design for Telecommunications and Signal Installations for the Faculty of Sport in Libreville (Gabon) - Fire Alarm, Structural Network, Broadcasting, Exact Time Distribution, Sound, Security Systems (Video Surveillance, Burglary and Access Control), Multimedia
The Government of Gabon - Ministry of Sport Conceptual design for telecommunication and signal installations for Libreville (Gabon) Sports Medicine - fire alarm, structural network, broadcasting, accurate time distribution, sound system, security systems (video surveillance, burglary and access control)
The Government of Gabon - Ministry of Sport Conceptual design for telecommunication and signal installations for a multifunctional gym in Libreville (Gabon) - fire alarm, structural network, RTV installation, accurate time distribution, sound system, security systems, AV systems, Broadcasting
The Government of Gabon - Ministry of Sport Conceptual design of telecommunications and signal installations for the Libreville Nautical Center (Gabon) - fire alarm, structural network, RTV installation, accurate time distribution, sound system, security systems (video surveillance, burglary and access control), AV systems, Broadcasting
The Government of Gabon  The main project of telecommunication and signal installations for residential - business complex Lambarene (Gabon) - fire alarm systems, structural networks and broadcasting installations.
Triglav Insurance Telecommunication and Signal Installation Project for Commercial and Commercial Building - "GORENJE" - TRIGLAV in New Belgrade - (fire alarm, structural network, video surveillance, access control)
Faculty of Philology in Niksic
Multimedia hall project at the Faculty of Philology in Niksic, Montenegro
Vladimir Perić Residential building in .Admirala Vukovića, street , Belgrade
Water treatment plant- Knjaz Miloš 
Video surveillance project of Knjaz Milos Water Treatment Plant in Arandjelovac
Wood Processing Factory
Woodworking Plant Project - Libreville (Gabon) Surrounding - Fire Alarm, Structural Network and Video Surveillance
The Government of Gabon - Ministry of Sports Booue (Gabon) Football House Project - (Fire Alarm, Structural Network, Sound, RTV Installation, Video Surveillance, Access Control)
The Government of Gabon - Ministry of Sports Hotel Project in Ngnuomi (Gabon) - (Fire Alarm, Structural Network, Sound, RTV Installation, SOS Calls, Video Surveillance, Access Control, AV and Conference System in Meeting Rooms)
The Government of Gabon - Ministry of Sports
Bongoville Auxiliary Stadium Project (Gabon) - (Structural Network, Sound, RTV Installation, Commentary Booths)
The Government of Gabon - Ministry of Sports
Bongoville Auxiliary Stadium Project (Gabon) - (Structural Network, Sound, RTV Installation, Commentary Booths)
The Government of Gabon - Ministry of Sports Auxiliary Stadium Project in Franceville (Gabon) - (Structural Network, Sound, RTV Installation, Commentary Booths)
The Government of Gabon - Ministry of Sports
The main project of the stadium in Libreville in - 40,000 places (Gabon) - (fire alarm systems, structural networks, RTV installations, distribution exact time)
The Government of Gabon - Ministry of Sports
Franceville (Gabon) Main Stadium Project - (Fire Alarm, Structural Network, Sound, RTV Installation; Video Surveillance, Burglary, Access Control, Time Distribution, AV & Conference Systems, TV Transmissions and Commentary Booths)
Cardboard packaging factory 
Cardboard Packaging Factory in Barajevo - Lipovica (fire alarm, structural network, RTV installation)
Fortuna d.o.o. 
Fortuna Supermarket Project in Arandjelovac (fire alarm, structural network, sound system, RTV installation; video surveillance, anti-theft system, anti-theft protection system, detection of CO in the garage)
"Imperial gradnja" d.o.o., "Malex oil" d.o.o 
Project of office building in Kumodraska Street in Belgrade (Investors: "Imperial construction" Ltd., "Malex oil" Ltd. - fire alarm, structural network, RTV installation)
Hemofarm d.o.o. Hemofarm office building extension project at ul. Prote Mateja in Belgrade (fire alarm, structural network, sound system, video surveillance, burglary system and access control)
BN Bos 
Reconstruction project of BN Bos complex - Batajnički drum 1 Belgrade (fire alarm, structural network, sound system, video surveillance, burglary system)
Business building Wiener Stadtische - BGD 
Professional supervision - low voltage installations (smart buildings)
Bellvile - Universiade - BGD residential and business complex Professional supervision - low voltage installations
High Commercial Court 
Supervision - Execution of installations
BN BOS shopping center Professional supervision - low voltage installations
The Federal Assembly - SCG Supervision and construction manager - performing installation, assembly and procurement of equipment for: technical management, conf. system, video-TV system
The Government of Gabon - Ministry of Sports 
Hotel LECONI in Franceville-in (Gabon) - Design supervision
The Government of Gabon - Ministry of Sports Olympic Village in Bongoville-in (Gabon) - Design supervision
The Government of Gabon - Ministry of Sports  Bongoville Auxiliary Stadium (Gabon) - Design Supervision
The Government of Gabon - Ministry of Sports  Main Stadium in Libreville (Gabon) - Design Supervision
The Government of Gabon - Ministry of Sports  Main Stadium in Libreville (Gabon) - Design Supervision
REFERENCES
Petra Lubarde 1 street
11000 Belgrade

tel: +381 11/3553- 752
email: office@jel.rs