THE POWER OF KNOWLEDGE

THE POWER OF KNOWLEDGE

ROAMING NETWORKS is one of the leading system integration companies in the ICT field in Serbia and the region. We supply professional consulting, design, implementation, integration and maintenance services in the fields of radio and microwave access networks, passive optical networks, transport and access systems and IT infrastructure and Data Centers. As a company with many years of experience that operates to the highest technological standards, we have built up a strong market presence in Serbia, Montenegro, Bosnia and Herzegovina, Slovenia, Austria, Germany, Denmark and Oman. ROAMING NETWORKS employs more than 350 skilled professionals. We have partnered with as many as 12 global companies. We offer turnkey solutions customized to the needs of our clients and turn their projects into successful stories. By keeping up stable growth and stability we strive to further expand our business operations on to new markets: EU, Asia, Africa and the Middle East.

SERVICES Radio and Microwave Access Networks Passive Optical Networks Transport and Access Systems IT Infrastructure and Data Centers Access Network Design General scope of works: Acquisition Design Building, Installation and Implementation Tecnical Support and Managed Services

OUR GROWTH! 2016 2015 2014 2013 SRB + BIH SRB + BIH + AUT SRB + BIH + AUT + MNE + SLO + HR SRB + BIH + AUT + MNE + SLO + OM EMPLOYEES ANNUAL INCOME

STRATEGIC PARTNERSHIPS Strategic decision of the company to extend its field of operations into the Enterprise Market resulted in creating strategic partnership with Coriant and Huawei. In 2011, Roaming Networks signed Value Added Reseller agreement with Coriant (ex Nokia Siemens Networks NSN) for an Enterprise Market. In 2013, Roaming Networks signed Value Added Partner agreement with Huawei for an Enterprise Market. ENGINEER OF THE FUTURE In 2014 we started organizing two-month professional education programmes with theoretical and practical trainings for fresh graduates. WE EMPHASIZE Since beginning of 2017, following our company s vision, Roaming Networks is present in the Danish market. Together with our partner Huawei we have embarked on a network modernisation project for major Telco Operator TDC. We are proud to be able to say this is the first project of its kind in Europe. It will result in a migration from the current Docsis 3.0 standard to Docsis 3.1, which will enable TDC to offer better Internet and TV services to its users throughout Denmark. The TDC GigaCoax Project employs over 60 Serbian engineers and technicians working for our Danish subsidiary. Students evaluated as best performers get an opportunity to work for Roaming Networks and develop their careers in a highly-educated environment while being engaged in our challenging projects both locally and abroad.

MARKET PRESENCE Roaming Networks has its subsidiaries and operations in following countries: Serbia (Roaming Networks Beograd) Bosnia and Herzegovina (Roaming Networks Banja Luka) Montenegro (Roaming Networks Podgorica) Austria (RNC Solutions Vienna) Germany (Roaming Networks Düsseldorf) Denmark (Roaming Networks Copenhagen) Slovenia (Roaming Networks Ljubljana) Oman (Muscat) CERTIFICATES ISO 9001 ISO 14001 OHSAS 18001 ISO 20000-1 ISO 27001 ISO 22301

AUSTRIA BOSNIA AND HERZEGOVINA DENMARK GERMANY SLOVENIA SERBIA OMAN MONTENEGRO

RADIO AND MICROWAVE NETWORKS Serbia Nokia: Telekom Srbija (design, installation, implementation and optimization of more than 660 GSM/2G/3G/ LTE, BS and MW links, drive tests and RNO) VIP Mobile Serbia (design, installation, implementation and optimization of more than 1100 2G/3G, LTE, SWAP) m: tel Banja Luka (design, installation, implementation and optimization of more than 500 GSM/3G/ LTE, BS and MW links, drive tests and RNO) BH Telecom Sarajevo (more 200 GSM/3G, BS - drive test and RNO, NGN) Ericsson: Telekom Srbija (design, installation, implementation and optimization of more than 270 GSM/2G/3G, BS and MW links, drive tests and RNO) m: tel Podgorica (design, installation, implementation and optimization of more than 200 GSM/3G, BS and MW links, drive tests and RNO) m: tel Banja Luka (design, installation, implementation and optimization of more than 650 GSM/3G, BS, drive tests, RNO and OMC services) Tuš Telekom Slovenia Telemach (design, installation, implementation and optimization of more than 70 GSM/3G, BS, drive tests, RNO and OMC services) Tele2 Croatia (OMC services more than 850 GSM/3G/LTE) Ceragon: m:tel Banja Luka (design, installation, implementation and optimization of more than 150 MW links) Austria SPL Tele & Nokia: A1 (Carrier aggregation installation on 60 sites, technical documentation 300EP, ABP) A1 (Sprint Swap Project: Swap 2G/3G/LTE BS (NSN BTS), 2100 sites) A1 (Sprint Rollout Project :Installation of 2G/3G/LTE BS (NSN BTS), 1150 sites) A1 (Sprint Technical Documentation: Site Survey and technical documentation (Stationsplan) for 2000 sites) NoGiG (FTTB Planning: 100 000 HH) H3A mobile network (Preventive maintenance, 5500 sites) ZTE & SPL Tele: Hutchison (H3A) (swap 2G/3G/LTE BS 1080 sites, technical documentation 900 AP and 3500 BP, installation of AC system on 900 sites. Preventive maintenance for H3A mobile network, 5500 sites) T-mobile Austria (Installation of 130 LTE BS equipment) Germany DFMG - Deutsche Funkturm GmbH (Construction and modernization of 2G/3G/LTE BS)

PASSIVE OPTICAL NETWORKS Serbia Telekom Srbija (implementation of copper and fiber optic networks) Vip mobile (design, implementation and maintenance of fiber optic networks) Huawei (turn key project for implementation of FTTx networks) Elektrovojvodina (maintenance of fiber optic infrastructure) Sattrakt (implementation of fiber optic networks) Denmark TDC Telecom (GigaCoax design, implementation, modernization of HFC to Docsis 3.1 fix network) Bosnia and Herzegovina Mtel Banja Luka (design, implementation and maintenance of fiber optic networks) Montenegro Mtel Podgorica (design, implementation and maintenance of fiber optic networks) CIDES (implementation of fiber optic networks) Montenegroairlines (installation of fiber optic cables) Wind farm Krnovo (installation of fiber optic cables) Oman OBC (design and implementation FTTH networks) Austria Province of Lower Austria (low level design for FTTH networks)

TRANSPORT AND ACCESS SYSTEMS EPS Delivery installation and implementation of DWDM equipment for nationwide transport network 24/7 Managed service of monitoring and maintenance of DWDM transport network Technical support for maintenance of DWDM transport network EMS Coriant, Keymile: Delivery and installation of SDH equipment for nationwide transport network Technical support for maintenance of SDH equipment Delivery and installation of PDH multiplexer equipment (ongoing project) Železnice Srbije, stanica Prokop Active equipment L2/L3 switches and computer network m:tel Banja Luka 550 MSAN/DSLAM/IPAN SiOL d.o.o. Beograd Maintenance for nationwide telecommunication network Telekom Srbija Huawei, Coriant, Nokia: MiniIPAN/MSAN/DSLAM installation of access equipment nationwide Installation and commissioning of DWDM equipment for nationwide transport network Technical support for maintenance of DWDM equipment

IT INFRASTRUCTURE AND DATA CENTERS Sberbank Serbia (Primary and DR storage solution) Elektroprivreda Srbije (Virtualization of Data Centres - High-End storage solution) Telekom Srbija (TK Centar Belgrade, delivery of the equipment and installation of the low voltage supply system) Roaming Solutions (Data Centre and computer network) m:tel Banja Luka (Primary Data Center, delivery and implementation of complete power supply system and system for distribution of electric power) m:tel Podgorica (Complete adaptation of Data Centra Nikšic)

MAIN BUSUNESS PARTNERS: Huawei Schneider Electric Nokia VMware Coriant Veeam Ericsson Nutanix Keymile SPL Tele Ceragon Sterlite Tech ROAMING NETWORKS Oblakovska 51, 11000 Belgrade, Serbia OFFICE +381 11 7854 747 FAX +381 11 7854 725 www.roamingnetworks.com