Projects Our professionalism, experience, and shared goals are reflected in all our projects. We are proud to enjoy the confidence of the world’s largest telecommunications companies. Here is a list of our references:

Our professionalism, experience, and shared goals are reflected in all our projects. We are proud to enjoy the confidence of the world’s largest telecommunications companies. Here is a list of our references:
Serbia
Tier 2 : Telekom Serbia, A1 and Telenor :
  • 5000 sites installed, in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2008, turnkey project
  • More then 200 links installed in MW access network renovation and network expansion.
  • 100 LoRa network sites built for Telekom Serbia, turnkey services
  • First line maintenance 365/24/7
  • Build more than 100 new sites in network expansion, tur key services.
  • Vendors: Ericsson, Nokia, Huawei
Energy- Utility: ODS EPS Serbia:
  • Build more than 300 sites in network rollout for medium voltage substation control, turn key project
  • Network planning, design, installation, commissioning and integration more than 400 Schneider Digtal Tririo radios
  • Tower construction, turn key project
Transportation- Hungarian-Serbian railway project:
  • Network planning, design, installation, commissioning and integration of critical communication
Germany
Tier 1 : Telefonica, Deutsche Telekom:
  • 1300 sites installed, in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2017, turnkey project
  • 100 sites in 5G network rollout
  • Vendors: Ericsson, Nokia,
Austria
Tier 1 : T-Mobile Austria:
  • 3600 sites installed, in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2013, turnkey project
  • Vendors: Huawei
Tier 2 : A1, Hutchison Drei Austria:
  • 10000 sites installed, in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2013, turnkey project
  • 120 sites in 5G network rollout
  • Vendors: Ericsson, Nokia, ZTE
Public Safty: Kelag Austria :
  • 40 Tetra BS installed in Network renovation
  • Vendors: Motorola
Bosnia & Hercegovina
Tier 2 : M:tel a.d., Banja Luka:
  • 1500 sites installed, in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2009, turnkey project
  • More then 200 links installed in MW access network renovation and network expansion.
  • Build more than 100 new sites in network expansion, tur key services.
  • Vendors: Nokia, Huawei, Ceragon
BH Telecom, Sarajevo BiH: swap and rollout more than 450 GSM/UMTS/LTE BTS Public Safety:
  • Grad Banja Luka, Civil Protection Department - Procurement for the Supply of DMR radio equipment
  • MUP RS, Banja Luka - Supply of DMR radio equipment
  • Vendor: Hytera
Montenegro
Tier 2 : Mtel, Telenor:
  • 650 sites installed , in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2008, turnkey project
  • More then 100 links installed in MW access network renovation and network expansion.
  • Vendors: Ericsson, Huawei
Croatia & Slovenia
Tier 2 : HT Croatian Telekom, Tele 2, Tusmobile:
  • 100 sites installed, in network modernization and upgrade rollout services GSM/3G/LTE BTS since 2008, turnkey project
  • OMC support
  • Drive Tests
  • Vendors: Ericsson, Huawei
Norway
Tier 2 : Telia Ousland project
  • 70 sites installed in RAN modernization and 5G installation project, turn key project
  • Involved from January 2021
  • Vendors: Ericsson
USA
Ericsson – T.C.E. LLC: AT&T FNET IN,MI– Lte 6C and5G Rollout
  • Minor and major antenna system upgrades on more than 200 sites
  • Power plant Swaps
  • Dismantling, Installation, implementation and troubleshooting FNET, 4G, 5G technology
Velex
  • Minor and major antenna system upgrades for more than 50 sites
  • Power plant Swaps, battery string installation, AC power installation
  • Dismantling, Installation, implementation and troubleshooting of new radio and antenna systems
  • Integration of 4G and 5G Small Cells
PJ Ford – Crown Castle Tower Mapping:
  • T-Mobile, AT&T, VZW – IL/IN/TX/CT/MA/ME/WI/RI, more than 800 sites – CCI, ATC, SBA Tower Mapping
  • Design (site survey and technical solution) of the T-Mobile antenna mounts
Waterleafe International:
  • FAA - Federal Aviation Administration
  • MW links - Installation, integration, optimization and troubleshooting
AVIAT Networks – MTSI:
  • First Responders Network, IA, more that 50 sites so far
  • MW links - Installation, integration, optimization and troubleshooting
MasTec T-Mobile, OK, WI 20 sites so far – LTE upgrade and 5G rollout
  • Minor and major antenna system upgrades for more than 50 sites
  • Power plant Swaps, battery string installation, AC power installation
  • Dismantling, Installation, implementation and troubleshooting of new radio and antenna systems
  • Integration of 4G and 5G Small Cells
Crown Castle Tower – T.C.E. LLC:
  • T-Mobile – Lte upgrade and 5G rollout
  • Minor and major antenna system upgrades for more than 50 sites
  • Power plant Swaps
  • Dismantling, Installation, implementation and troubleshooting of new radio and antenna systems
Uniti Towers – T.C.E. LLC
  • Raw Land Tower Site Construction
  • Civil and Electric Service
  • Tower Erection
  • Line and Antenna installation
Vertical Bridge Towers – T.C.E. LLC:
  • Raw Land Tower Site Construction
  • Civil and Electric Service
  • Tower Erection
Ericsson – T.C.E. LLC:
  • T-Mobile,CA, 20 sites so far – LTE upgrade and 5G rollout
  • Minor and major antenna system upgrades for more than 10 sites
  • Power plant Swaps
  • Dismantling, Installation, integration and troubleshooting FNET, 4G, 5G technology
Black & Veatch – Eversource – CT – more than 20 sites:
  • Line and Antenna system installation; Ice Bridge installation; Grounding Installation; Entry Port installation
Serbia
  • Telekom Serbia (implementation of copper and fiber optical networks)
  • Vip mobile (design, implementation and maintenance of fiber optic networks)
  • Huawei (turn key project for implementation of FTTx networks). Safe city project (implementation of CCTV in Belgrade)
  • Elektrovojvodina (maintenance of fiber optic infrastructure)
  • Sattrakt (implementation of fiber optic netoworks)
  • PTT (equipment delivery, optical amplifiers and nodes)
  • Elektrokosmet (equipment delivery and implementation of fiber optic)
  • NOKIA (turn key project for implementation of FTTx networks)
  • CCCC (implementation of video survelionce and optical cable on highway)
  • Strabag (implementation of cooper and optical cables)
  • SMATSA (implementation of copper and fiber optic networks)
  • Supernova (delivery of equipment and implementation of HFC and GPON network)
  • MTTT (implementation of TK infrastructure for project for connecting schools)
  • CRSC (implementation of TK infrastructure for Modernization of railway BG-Stara Pazova)
Bosnia and Herzegovina
  • IDDEEA B&H – maintenance of access and backbone network - Ceragon
  • Mtel Banja Luka (design, implementation and maintenance of fiber optic networks)
  • Mtel Banja Luka (turnkey project for implementation of FTTx networks – Zvornik region)
  • Huawei Technologies Banja Luka (turnkey project for implementation of FTTx networks – Doboj region)
  • Alumina Zvornik (implementation of fiber optic netoworks)
Montenegro
  • Mtel Podgorica (design, implementation and maintenance of fiber optic networks)
  • CEDIS (implementation of fiber optic networks)
  • RDC (implementation of fiber optic networks)
  • Montenegroairlines (installation of fiber optic cables)
  • Vetropark Krnovo (installation of fiber optic cables)
  • Fibercom (delivery of fiber optic equipment)
  • T-com Montenegro (design, implementation of FTTH network)
  • CRBC (highway Bar-Boljare)
  • Fiber optic for TS Podvrh
Oman
  • OBC (design and implementation FTTH networks)
Austria
  • Province of Lower Austria (low level design for FTTH netorks)
Denmark
Huawei
  • TDC Telecom (GigaCoax – design, implementation, modernization of HFC to Docsis 3.1 fix network)
Germany
SPL Tele GmBH:
  • Fiber deployment projects in the region of Bavaria ( Deployment of FTTx infrastructure)
  • EWE AG
  • Fiber deployment project in the city of Bokel (Planinning (LLD), Construction works, TK works, house connections)
SWN Stadtwerke Neumünster:
  • FTTH deployment project in the city of Tellingstedt/Westerborstel (Construction works, TK works,house connections)
Inexio / Nokia:
  • FTTH deployment projects in several areas of the district of Birkenfeld (Rheinland-Pfalz)
Croatia
  • RUNE (implementation of FTTH underground and areal networks in rural areas)
  • Ericsson Nikola Tesla (Design of FTTH underground and areal networks in rural areas)
USA
Ericsson
  • construction of FO link to the RBS. Implementation of 2.500 ft 4” PVC 40 conduit with 2 units of 1.25’’ innerduct, pull box, mule tape, 4 MH (30” x 48” x 36”) and FO cable
Verizon
  • Verizon Small Cell, WI/IL – 5G Rollout Rollout
  • Minor and major antenna system upgrades for more than 50 sites
  • Power plant Swaps, battery string installation, AC power installation
  • Dismantling, Installation, implementation and troubleshooting of new radio and antenna systems
  • Integration of 4G and 5G Small Cells
Okefenokee National Wildlife Refuge – design and implementation of local underground FO network
  • Horizontal directional drilling (boring) and trenching ~ 13.000 ft.
  • Placing of HH – 26 pcs.
  • Placing of FO cable – 19.000 ft.
  • Conduit 4’’ HDPE and 4'' 3 cell maxcell innerduct with tracer ~ 13.000 ft.
  • Implementation of passive termination equipment (termination boxes, FO pattch panels,...)
  • Splicing, testing and measurements
AT&T-implementation of the FTTH (XGSPON) network
  • Horizontal directional drilling (boring) ~ 60.000 ft.
  • Placing of HH – 35 pcs.
  • Grounding, conduit, FO cable and wire running
Qualtek IL/IN
  • maintenance of fixed access network (fiber and copper), implementation of FTTH network
Lumen TCE Quntico – implementation of FTTP network
  • Horizontal directional drilling (boring) ~ 50.000 ft.
  • Placing of HH – 30 pcs.
  • Racks installation – 4 pcs.
  • Grounding, conduit, FO cable and wire running
Resound Networks TX:
  • RDOF project: HLD/LLD for three areas in TX, more than 11.000 households
Serbia
  • Telekom Serbia – MiniIPAN/MSAN/DSLAM installation of access equipment nationwide
  • EPS (Electric Power Industry of Serbia) – Delivery installation and implementation of DWDM equipment for nationwide transport network; technical support for maintenance of SDH transport network
  • Elektromreža Srbije (Serbian transmission system) – Delivery and installation of SDH equipment for nationwide transport network
  • Wind park projects and Cycle Power Plant projects – Delivery and installation of PDH multiplexer and SDH equipment
  • Ministry of Trade, Tourism and Telecommunication – Delivery, installation and implementation of DWDM equipment for nationwide transport network
  • SIOL d.o.o. Beograd – Maintenance for nationwide telecommunication network
  • Serbian Railways – Installation and implementation of DWDM/SDH equipment (ongoing project)
  • Orange Poland – Support for implementation of DWDM of SDH equipment
  • mts d.o.o. – MSAN/DSLAM/IPAN installation and implementation of access equipment
  • EPS ODS – Delivery, installation and implementation of active networks equipment
  • Pošta Srbije – MPLS Network renovation; Design, test and implementation new MPLS routers
  • Mei Ta Europe Industries Barič – Delivery, installation and implementation of active networks equipment
  • Roaming Group Headquarter - Data centar design, implementation, managed service of enterprise office network:
  • Bank of China – Design, implementation and maintenance of security renovation
  • Mining Area Kolubara – Delivery, installation active network equipment of NGFW solution, managed services of monitoring and maintenance
  • Elektrodistribucija Beograd- Conceptial design of MPLS solution, design of modern and robust network
  • MTS d.o.o– MPLS Network design and Implementation
  • National Assembly of the Republic of Serbia – Security and WiFi Network renovation, design, implementation and maintenance
  • National Data Center – Establishing New Government Cloud, design, implementation, migration and maintenance
  • Ministry of finance - State Lottery of Serbia– Delivery, help with installation and implementation of active network equipment (switches)
  • Wind Power Plant Kovačica – Delivery, installation and implementation of firewall
  • Würth– Delivery, installation and implementation of active network equipment
  • Tehnomanija (Main building and Warehouse)– Delivery, installation and implementation of active
  • EMS– Delivery and installation MPLS routers
  • Institute of Cardiovascular Disease Dedinje– Delivery, installation and implementation of active network equipment
  • University Hospital Center Dr Dragiša Mišović – Delivery, installation and implementation of active network equipment
  • Tehnomanija– Data Center and computer network
  • Republički fond PIO Srbije – Implementation of new network equipment
  • Telekom Srbija– TK Centar Belgrade, delivery of the equipment and installation of the low voltage supply system
  • Dominion Voting– Implementation all flash Pure storage solution on primary Data Center
  • SMATSA – DIVOS –Delivery and technical support of hardware for air traffic recording
  • Sberbank Serbia– Implementation of new data storage and network equipment
  • Elektroprivreda Srbije– Virtualization of Data Centres - High-End storage solution; Creating Active-Active, Active-Passive Data Structures
  • JKP Infostan tehnologije – Data Centar – Design/implementation hardware and virtual infrastructure solution for two site (primary and backup)
  • Ministry of finance – State Lottery of Serbia– Data Centar – Design/implementation hardware and virtual infrastructure solution for two site (primary and backup)
  • EMS – Elektromreže Srbije – High-end virtualization storage solution; accelerations of the performance of existing and future system storages; migration to a new virtualized system
Bosnia and Herzegovina
Elektroprenos/Elektroprijenos Banja Luka, BiH
  • Delivery and installation of SDH equipment for nationwide transport network
M:tel a.d. Banja Luka:
  • LI – Legal Interception - Delivery and installation of the software and technical support for maintenance of PDH and SDH equipment
  • Data Center – switches and servers - DNS Carriage Grade and delivery of network systems
  • MSAN/DSLAM/IPAN installation, configuration, migration and as-build documentation of access equipment nationwide;
  • Installation and implementation of DWDM equipment
  • Installation and implementation of DWDM equipment for nationwide transport network
  • Mediation system for Lawful interception of voice and IP traffic; delivery and installation of the turn-key mediation solution for lawful interception of telecommunications and IP traffic
  • Technical support for maintenance of PDH and SDH equipment
  • MPLS Network design and Implementation
  • Primary Data Center, delivery and implementation of complete power supply system and system for distribution of electric power
Montenegro
  • MTEL Montenegro – WiFi solution for Internet access on beache, managed services, monitoring and maintenance
  • m:tel Podgorica – Complete adaptation of Data Center Niksic
Austria/ Germany
  • SPL Tele – Austria – Multivendor managed service of network monitoring, incident or service request tracking
  • SPL Tele – Germany – Multivendor Build/Upgrade/Swap of Transport Access and Core Network
USA
  • Griffith Foods – Delivery, installation and implementation of active network equipment
Serbia
  • Stara Pazova railway reconstruction, China/Serbian Railway, Belgrade - Building integration system software, Bosch; Fire detection system, public address, CCTV, intrusion, access control, Bosch; Display information system, Conrac; Clock system, Bodet
  • NCR Campus office space, Belgrade - 40 000m2 Video surveillance, Avigilon; Fire detection system, public address, Bosch; Access control, Honeywell; Gas detection system, ramps, bollards etc.
  • “ Turski tok” gas pipeline, Serbia - Video surveillance, Axis; Public address, Bosch
  • “Milan Blagojevic Namenska”, Lučani AD – Video surveillance, Avigilon
  • “ PPT Namenska”, Trestenik, Access control – Tripod Turnstiles, Gunnebo, Video surveillance, Dahua
  • “MK Fintel Wind”, wind farm Košava – Access control, intruder alarm system with perimeter protection, Honeywell + Optex - Video surveillance, Avigilon
  • Airport ‘’Nikola Tesla – Building Management System, Schneider Electric
  • Tunnel Brancici – All security / life safety systems, Bosch and 2N
  • “General Electric”, wind farm Kovačica – Access control, intruder alarm with perimeter protection, Honeywell + Optex – Video surveillance, Avigilon + HikVison – Fire detection system – Bosch
  • Ada Mall – All security systems, Bosch
  • Univerexport – All security systems – HikVision
  • Transformer stations – Fire alarm, cctv and intrusion
  • Tehnomanija distribution center - Video surveillance, IP video interfon, Dahua; Fire alarm, Bosch
  • Carmeuse hidration plant, Jelen Do - PLC and SCADA aplications, Siemens and General Electric
  • Broadcasting Technology and Links, Serbia - Centralised Integrated Supervision System for Broadcasting stations power supply, automation and security systems, Schneider Electric + Milestone + Axis + Paxton
Montenegro
  • Hotel Karisma, Ulcinj Phase I,II and III– Security and low electricity systems: Access control - Assa Abloy, Sound system - Ateis and Audac, Video surveillance – Dahua, Fire system - Esser by Honeywell, WiFi and Switches – Ubiquity UNIFI, Structured cabling system and Time Attendance Control Systems – Jantar, Structured cabling system
  • Bemax Arena, Podgorica – Security and low electricity systems: Access control, ticketing and barriers – SDT, Actis, Gunnebo, Sound system - Electro-Voice and Dynacord, Video surveillance – Avigilon and Dahua, Fire system - Esser by Honeywell, WiFi and Switches – Ubiquity UNIFI
  • Južna Kapija, Podgorica - Security and low electricity systems: Intercom system – TCS, Video surveillance – Dahua, Fire system – Inim, CO Gas Detection system – Kilsen, TV system – Politron, Structured cabling system
  • Saniteko Group, Podgorica - Security and low electricity systems: Video surveillance – Dahua, Fire system - Inim, WiFi and Switches - Ubiquity UNIFI, Structured cabling system
  • Sava Osiguranje headquarter, Podgorica – Security and low electricity systems: Video surveillance – Dahua, Fire system - Inim, WiFi and switches - Ubiquity UNIFI, Structured cabling system
  • NALL International headquarter, Podgorica - Security and low electricity systems: Video surveillance – Dahua, Structured cabling system, Structured cabling system
  • Military facility I phase „Marko Miljanov Popovic“, KN -18,KN -19, KN -20 & KN -21 Podgorica – Security and low electricity systems: Access control - Bosch, Video surveillance – Bosch, Fire system -Bosch, WiFi and Switches – D-Link, Structured cabling system
  • Eko Fond, Podgorica - Security and low electricity systems: Structured cabling system, WiFi and Switches – D-Link
  • University Donja Gorica - UDG, Podgorica - Security and low electricity systems: Structured cabling system, Fire system –Bosch, Video surveillance – HikVision
  • Trafostanice Mrke i Mateševo, Autoput Bar-Boljare - Security and low electricity systems: Video surveillance – HikVision, Intercom system – HikVision, Fire system - Siemens, Switches - Extreme, Structured cabling system, SDH system – Nokia, PDH system – Iskra
  • Deponija, Podgorica - Security and low electricity systems: Structured cabling system, Video surveillance – Dahua
  • Infinera project in Montenegro – First Line Maintenance DWDM systema koji je u CG a deo je Podmorskog kabla prema Italiji ,na TERNA sajtu u Lastvi
Bosnia and Herzegovina
  • Mtel Banja Luka – Video surveillance, Milestone