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Communication Solutions escmuhendislik.com.tr escprojects.nl

AGENDA 1-2 04 06 08 10-28 INTRODUCTION ISO OUR TEAM DEMOGRAPHIC Telecom Engineering CERTIFICATES COMPARE Meet our team Telecom Activities Iso standarts that Our gender balance we follow. 03 05 07 09 30 ABOUT US COMPANY EDUCATION SERVICES CONTACT US TIMELINE LEVEL Who we are and Our gender balance Feel free to keep in what we do. Our company touch with our through the years. company.

ABOUT US We’re designers, engineers and project managers, innovating together at the intersection of community, creativity, and client relationships. Balancing these priorities results in projects that advance the quality of life in communities across the globe. Established in 2009 by Zeynel Guder, ESC furnishes services as an engineering company  in more than 10 countries throughout the world. We care about the communities we serve. This allows us to assess what’s needed and connect our expertise, to appreciate nuances and envision what’s never been considered, to bring together diverse perspectives so we can collaborate toward a shared success.

ISO CERTIFICATES

COMPANY TIMELINE 2000 2004 2012 2017 ESC ENGINEERING OUR IMTECH ESC ESC BEGINNING INFRA DATA ENGINEERING ENGINEERING BIM Department Founded Datelnet Geodata Engineering Projects BIM Department Adana Ltd. have been started Founded 2002 2009 2016 2020 IMTECH ESC ESC ESC TELECOM ENGINEERING ENGINEERING ENGINEERING Management Buy Telecom Engineering 10 years old with 20 Out by Zeynel Department Founded years of experince Güder

OUR TEAM We have 113 engineers and technicians full time working at our offices. In addition to our full time staff, 150-200 trained home office staff is able to respond to the increasing work densities with period of time.

EDUCATION LEVEL 65% 30% 5% Bachelor's Associate's Others Degree Degree Highschool graduation or A degree that is given to a A degree that is given to a equal student by a college or student by a college or university usually after four university usually after two years of study years of study

DEMOGRAPHIC COMPARE 55% WOMAN MAN 45%

OUR SERVICES GIS Services Telecom Eng. Electrical Eng. BIM Services We have a goal of providing best Our professionals have telecom Our electrical experience on BIM technologies are the mapping services and products . knowledge in many forms of distribution design, automation and main coordination tool during We posses the highly specialized structural analysis, in the systems integration allows us to construction. We offer full BIM team of cartographers, geogra- modification and improvements work together with you to formulate coordination using viewer phers, cad designers, GIS experts that need to be made to your strategies that conserve energy tools in conjunction with CAD and consultant, who assure structure and reduce electrical costs, while and BIM software. accurate results.    creating safe and comfortable work environments.

ETENLGEICNOEMERING Digital world of big companies Whether a business is established or new-to-market, internet speeds, access and reliability matter to companies of all sizes looking to streamline business operations in the increasingly digital world. When the time comes for a company to make decisions about their telecom business including fiber and coax, ESC is strong partner with variety of engineering services.

COAX AND FIBER NETHERLANDS Areas that we completed both PROVINCES WE WORKED ON Coax projects and Fiber projects COAX Areas that we completed only Coax projects FIBER Areas that we completed only fiber projects

COAX BELGIUM Areas that we completed PROVINCES WE WORKED ON Coax projects. 44.5%

COMMUNICATION PROJECTS ORGANIZATION CHAT COMSOMLUUNTIICOANTSION FIBER SOLUTIONS COAX SOLUTIONS 1-KPN 2-KABELNOORD 3-CAIW 1-VODAFONE ZIGGO NETHERLAND 2-TELENET BELGIUM 1) Road excavation planning. Engineering for upgrade of network Engineering for upgrade of network 2) Garden (private property) excavations Revision Activities Revision Activities 3) Determination of distribution areas 4) Connections of main distribution and intermediate Cable Damage (KABELSCHADE) XXL Site Revisions (WALKOUT) distribution panels Big Nodes District Split Site Failures (NAZORG KAW) Revision engineering of subscription Digital Signalling Aftercare (NAZORG TEKENEN DIGITAAL) 5) Pipe capacity calculation Kaaphorn Complete Revisions Revision engineering for new subscription (Ontwerp-Cat-1) 6) Blowing cable Site Permissions (Vergunningen) 7) Preparation of construction prints Excavation Risk Control (Risico kader) 8) Upload a drawing from geostruct to cocon

COAX SOLUTIONS Coax is a shared bandwidth technology, has abundant availability and is a good choice for more price-conscience businesses. We have two main coax activities as Engineering for upgrade of network and revision works . We have been providing these services for Vadafone-Ziggo (Netherlands) and Telenet (Belgium) partners for years.

VODAFONE-ZIGGO (NETHERLANDS) Required Softwares : ORCA,PNI,STELMO,WOW PORTAAL,STANTEC Engineering for upgrade of network Kaaphorn 1218 MHz Engineering Concept: We do the redesign / signal calculation and engineering by converting all parts of the network system from 862 MHz to 1218 Mhz. Work come from customers by specifying the Wijk (Node) numbers and we engineer all devices connected to these Nodes up to the subscribers according to the new concept. We also consider about budget to provide maximum benefit with minimum cost.

REVISION ACTIVITIES Kaaphorn Complete Revisions: Site teams goes site to execute design that we completed at engineering phase. When site conditions different than engineering document, we receive feedback from site and update new design . Asbuilt of documents completed with transponder codes, current cable meters, connection verifications of all parts used in the network system.

Cable Damage (KABELSCHADE) After receiving the address and technical address (ring number) data of the defective cables, we detect the defective cable in the system and report it to our customer. These cables may be for subscribers as well as cables that feed another part. ORCA & PNI work together. Similarly, these drawings are made by connecting to Vodafone-Ziggo's own servers via remote desktop connection. Revision engineering of subscription It has six disciplines as MTC, Na-aanleg , Has map, AOP verplaatsing , Kast verplaatsing , Sloop . New connection for homes or public locations (school, hospital, nursing home, etc.) ,Replacing location of the existing connection and temporary connections are made for destroyed houses. Each discipline has different rules and drawings are made in accordance with these rules. Within Stantec program, reporting is carried out. We obtain licenses and permits by calling the municipalities ourselves. It is a project that works with remote desktop discipline Big Nodes District Split It is an engineering project for dividing or adding new Nodes for extra subscribers. It is the process of replacing the devices inside the Node and making the necessary engineering of the Fiber cables coming to the Node. After this process is completed, the new Node is redefined to all the devices connected to the region. This project uses the PNI program.

TELENET (BELGIUM) Required Softwares: Microstation Powerdraft V8, Smartwork, Geopunt, MicroStation, ClarifyCRM Engineering for Upgrade of Network XXL: Existing TV, Internet and telephone infrastructures are upgraded from 600 MHz to 1000 MHz. While converting to 1000mhz, the signal ranges are regulated by following the rules determined by Telenet company. After the design process is completed, necessary control steps are applied (quality control, validation, Synoptisch schema) and the file is completed. It is also aimed to provide the best quality at the lowest cost.

REVISION ACTIVITIES XXL Site Revisions (WALKOUT) Site teams goes site to execute design that we completed at engineering phase. When site conditions different than engineering document, we receive feedback from site and update new design Site Failures (NAZORG KAW) In case of malfunction in various areas, the fault is rectified by the Telenet team. An as built plan is prepared according to given file number of the operations performed by the technician. The information (photo or mail) linked to the as built plan and uploaded to the Smart program Digital Signalling Aftercare (NAZORG TEKENEN DIGITAAL) In case of ‘tap’, st versterker ’and‘ signal ’changes or cable changes applied to the objects in the field, a pdf file is created and uploaded to the system in accordance with the information provided by the technician. These plans are created by us and the operations performed one by one to the simulation of Tv kaart of the municipality. If any error is detected such as signal value deteriorates ,information is given to the technician to return to the field.

Revision Rngineering for New Subscription (Ontwerp-Cat-1) According to the data in the business plan, a subscription link is made for a new customer in a region (new housing / workplace may have been built). If there is a tap available at that location to make the connection, then tap upgrade is performed. If there is no tap da in the location of the customer, a new tap is added according to existing plan. To prevent other subscribers on that line being ,all values are checked and corrected if necessary. Site Permissions (Vergunningen) A license is required to carry out excavations in accordance with the rules set by each municipality in Belgium Excavation Risk Control (Risico Kader) We are checking to see if there are pipelines belonging to other companies in the place where we will make transactions. Underground lines that may pose a hazard during excavation are taken into account and indicated. At the same time, it is checked whether there is another company's excavation process and if so, the processes are started at the same time

FIBER SOLUTIONS Required Softwares GEOSTRUCT, COCON, CYCLOMEDIA, AUTOCAD, BAG VİEWER,WATERSHAP Phone companies, cities, utilities and commercial service providers are now realizing the ultimate choice for upgrading the subscriber connection is fiber to the premises or home. FTTx(Fiber To The X) All possible optical fiber topologies from a telecom or cable carrier to its customers, based on the location of the fiber's termination point. We do fiber distribution design work in many regions of the Netherlands. We provide fiber connection to each subscriber in both city center and suburban areas. While performing this process, we try to produce the best solution in the most appropriate way to the current geographical conditions. We follow certain process steps while performing this design. The process steps are as follows; 1) Road excavation planning. 2) Garden (private property) excavations 3) Determination of distribution areas 4) Connections of main distribution and intermediate distribution panels 5) Pipe capacity calculation 6) Blowing Cable We have been providing these services for Kabelnoord (Netherlands) , KPN (Netherlands) ,CAIW (Netherlands) partners

1-ROAD EXCAVATION PLANNIG This is first step for fiber planning. The excavation routes determined in this process directly affect the pipe and cable distances to be used in the following steps. Site condition controlled via Street view applications and trenches are designed at cad applications or Geostruct .

2-GARDEN PRIVATE PROPERTY EXCAVATIONS It is the excavation process from the predetermined excavation roads to the private ownership of the subscribers. 3-DETERMINATION OF DISTRIBUTION AREAS The engineering part of the fiber design begins with the CLUSTER process. Number of subscribers in our current area is 42-44 (total number of subscribers varies according to customer request and building type). We get into clusters. The reason is to determine the distribution boards (EVP-DP) belonging to each group . It is required the subscribers to be close to each other as much as possible.

4-MAIN DISTRIBUTION AND INTERMEDIATE DISTRIBUTION PANELS CONNECTIONS We add a distribution board to the cluster we created. Fiber from POP goes through distribution points and then from distribution points to subscriber connection completed. The location of the distribution boards is preferable to be in the middle of the cluster because both the distribution quality and the pipe and cable length to be used must be considered. 5-PIPE CAPACITY CALCULATION In this process step, pipe laying process is made over the existing excavation road. The pipe is laid according to the available capacity on the road from POP to the last EVP. It is the most important step of the engineering part. Fiber pipe distribution is not available to all subscribers if the pipe diameter is determined below the available capacity.

6-BLOWING FIBER This is final step of fiber distribution. Fiber is delivered to each subscriber through the pipes we calculated before. TV Computer Modem Phone Headend POP Optical Optical amplifier Transmitter IP- Network Boskbone Router FTTH Network With Forward And Return Cannel

7-PREPARATION OF CONSTRUCTION PRINTS This process aim is make export all drawings to pdf for technician.These drawings goes directly field therefore it has to be understanding.All ducts (incluede city ring ) must be shown on these exports.

7-UPLOAD A DRAWING FROM GEOS TO COCON This process is last step of ftth design.Technicians use cocon and this application helpful for future connections.Thanks to it they will know where they have fiber cables and which positions available to using for future.Therefore all drawings must be added cocon.

FTTH AREAS IN 2019 We proudly announce the completion of 62.500 subscribers connection design in 2019. Helmond Heerenveen Waterland Helmond’t Hout Brabantse Walf&Halderberge Weststellingwerf Gouda Heerle Groningen-Selwerd Hertogenbosch West Roosendaal Maarssen Smallingerland Moerstraten Hoek van Holland Nispen Groene Hart Reusel Tilburg Oud Noord Valkenswaard Voorne Putten Wouw Wouwse Plantage

CUSTOMERS ?

CONCLUSION & QUESTION-ANSWERS We apricate that you have your time with details of our project knowledge . There’s a lot to consider when running or operating a business and keeping employees, vendors and customers connected. As we are ESC team, we please to cover your expectations with our BIM modelling experience. We please to answer your questions regarding our company profile.

ESC OFFICES Headquarter in Adana Turkey Branch office Branch office in Rijswijk Nederland in Istanbul Turkey ESC MÜHENDİSLİK LTD TR Head Office Döşeme Mh. 60075 Sk. Baysan iş Mrk. A-blok Kat:5 Seyhan, Adana, Türkiye  T +90 322 458 90 71 F +90 322 458 87 42 ESC MÜHENDİSLİK LTD Branch Office Cevizli Mahallesi Zuhal Caddesi No:44 Ritim İstanbul 60 Parsel Kat:1 No:208-209 Maltepe, İstanbul , Türkiye T +90 532 431 51 43 ESC MÜHENDİSLİK LTD NL Head Office Polakweg 10, 2288 GG Rijswijk, The Netherlands T +31 85 016 03 20