HD YAPIMCILIK VE TEKNOLOJİ LTD. ŞTİ. · 2013

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HD Teknoloji — electrical power, ELV, telecom infrastructure and engineering software

Telecom and electrification masts along a railway line at sunset

RAILWAY TELECOM INFRASTRUCTURE

Telecom and CCTV infrastructure on high-speed rail

On the TCDD Polatlı–Konya and Eskişehir–Pendik high-speed rail lines we installed and commissioned the telecom systems, CCTV infrastructure and SCADA automation — and we still maintain them.

2013
WITH TCDD SINCE
SDH
TRANSMISSION
SCADA
ELECTRIFICATION

PHOTO: Ales Krivec / UNSPLASH

01 / 03

2013
IN THE FIELD SINCE
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COMPLETED PROJECTS
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ENGINEERS AND TECHNICIANS
04
DISCIPLINES, ONE CONTRACT

ORGANISATIONS WE WORK WITH

01 / COMPANY

We deliberately keep four disciplines under one roof

Founded in 2013, HD Teknoloji provides engineering, consultancy and contracting services in electrical and electronic systems, telecommunications, software and information technology. From power installations to extra-low voltage systems, from network infrastructure to bespoke software, we bring complementary disciplines together under a single team.

The coordination gaps that open up between separately contracted firms are the single most common source of delay and cost overrun on a project. HD Teknoloji was structured to close that gap.

ABOUT THE COMPANY →

Our values

  1. 01

    Technical honesty

    We do not say yes to work that cannot be done. We set out the scope, the risks and the limits at the start.

  2. 02

    Documented delivery

    Every job we do has measurements, tests and as-built documentation behind it.

  3. 03

    Occupational safety

    On site, no deadline ever takes precedence over a safety measure.

  4. 04

    Continuity

    We stand behind the systems we hand over; the maintenance and support relationship does not end with the project.

  5. 05

    Vendor independence

    We hold manufacturer accreditations, but we design the solution around the client’s need — we do not lock anyone into a single brand.

02 / SOLUTIONS

Scope

We deliver four disciplines under a single contract. Everything listed below is carried out by our own teams, under our own responsibility — the coordination burden does not fall on the client.

01

Electrical Power and Contracting

MV · LV · SWITCHGEAR · TESTING

We take on a facility’s power infrastructure on a turnkey basis, from design through to commissioning. The design, manufacture, installation and testing of medium and low voltage installations are carried out by our own teams, and the work is handed over with measurement records and as-built drawings.

  • Medium voltage (MV) installations, switchgear assembly and power transmission lines
  • Transformer substation construction and commissioning
  • Low voltage (LV) distribution installations and riser systems
  • Switchboard manufacture, installation and commissioning
  • Power factor correction and harmonic filter systems
  • Interior and exterior lighting installations and lighting control
  • Generator and uninterruptible power supply (UPS) installations
  • Earthing, lightning protection and surge protection systems
  • Testing, measurement and commissioning; periodic inspection and maintenance

APPLICATION AREAS: Industrial plants · public buildings · hospitals · education facilities · commercial buildings · housing developments DETAILS →

02

Extra-Low Voltage (ELV) and Security Systems

CCTV · ACCESS · FIRE · CABLING

We build the systems that carry a building’s security, communication and information flow as one integrated whole rather than as independent boxes. Because the performance of these systems depends so heavily on the quality of the infrastructure beneath them, we put structured cabling at the centre of the work.

  • Structured cabling (copper and fibre optic) with certified testing and reporting
  • CCTV and video surveillance systems
  • Access control and personnel tracking systems
  • Fire detection and alarm systems
  • Intruder alarm and perimeter security systems
  • Public address, announcement and voice alarm systems
  • Building management and smart building applications
  • Central TV and satellite distribution systems
  • System integration and single-point monitoring

APPLICATION AREAS: Public buildings · shopping centres and hotels · hospitals · schools · logistics and production facilities · housing developments DETAILS →

03

Telecommunications and IT Infrastructure

FIBRE · LAN/WAN · DATA CENTRE

Telecommunications and network engineering is one of HD Teknoloji’s points of origin. We provide end-to-end service from fibre infrastructure to enterprise network design, and from equipment room construction to active device configuration. Our Huawei Service Partner accreditation and our team’s CCNP and HCNP level certifications are the technical substance behind our depth in this field.

  • Fibre optic infrastructure: design, installation, splicing and OTDR testing
  • Enterprise network design, installation and configuration (LAN / WAN / VLAN)
  • Equipment room and data centre construction
  • Wireless network (Wi-Fi) planning, site survey and installation
  • IP PBX and enterprise telephony systems
  • Network security and access management
  • Active device supply, installation and authorised service support
  • Network monitoring, maintenance and 24/7 support agreements
  • Transmission systems (SDH · DWDM) installation and commissioning

APPLICATION AREAS: Public institutions · campuses and multi-building sites · production facilities · healthcare organisations DETAILS →

04

Engineering Consultancy and Software Solutions

DESIGN · SURVEY · SUPERVISION · SOFTWARE

We also take part on the engineering side of projects we do not build ourselves: electrical design, site survey and quantity take-off, specification writing and construction supervision. In addition, we turn the requirements we encounter in the field into turnkey digital solutions.

  • Electrical design (power, ELV, MV/LV single-line diagrams)
  • Site survey, quantity take-off and cost analysis
  • Technical specification and tender documentation
  • Construction supervision, consultancy and interim payment certification
  • Energy efficiency audits and reporting
  • Existing facility assessment, modernisation and refurbishment design
  • Bespoke web and mobile application development
  • System integration and API development
  • Monitoring, reporting and management dashboards

APPLICATION AREAS: Public tender processes · existing facility assessment · HD App Studio digital products DETAILS →

03 / CERTIFICATIONS

Certifications and accreditations

We back the quality we commit to with documentation. Our management system certificates are issued by a certification body accredited by TÜRKAK, the Turkish Accreditation Agency.

Huawei Service Partner certificate
ISO 9001
ISO 14001 / 45001
Huawei
Servis Partner
Ağ uzmanlığı
CCNP · HCNP
SCOPE
Computer programming activities and wholesale trade of technological products (EA: 29,33)
Handover
As-built + test records

CERTIFICATIONS →

04 / PROCESS

How we work

Seven steps from site survey to maintenance. Each step produces a document, and that document is what carries the project to the next step.

  1. 01

    Survey and analysis

    We inspect the site in person and establish the existing infrastructure and the requirement.

  2. 02

    Design and proposal

    We design the technical solution and present it with quantities and costs.

  3. 03

    Procurement and manufacture

    We manage material supply and switchboard manufacture.

  4. 04

    Site installation

    We carry out installation with our own crews, in line with occupational safety procedures.

  5. 05

    Testing and commissioning

    We perform measurements and tests, and commission the system with full records.

  6. 06

    Documentation and handover

    We hand over with as-built drawings, test reports and operator training.

  7. 07

    Maintenance and support

    We stay with you through periodic maintenance and support agreements.

05 / REFERENCES

Twelve years in railway and telecom infrastructure

  • 2018–2025 TCDD Polatlı–Konya high-speed rail line maintenance and modernisation TELECOM
  • 2021 TCDD Eskişehir–Pendik high-speed rail line CCTV and telecom systems installation and commissioning TELECOM
  • 2021 TCDD Polatlı Station electrification SCADA automation works ELECTRICAL POWER
  • 2021 İZBAN commuter rail line transmission systems modernisation TELECOM
  • 2021 TCDD Sivas Region SDH systems installation and commissioning TELECOM
  • 2019 TCDD Bilecik and Bozüyük stations technical building modernisation INFRASTRUCTURE
  • 2018 TCDD Polatlı–Konya high-speed rail line CCTV and telecom systems installation and commissioning TELECOM
  • 2017 Yozgat Sorgun State Hospital extra-low voltage works ELV SYSTEMS
  • 2015 TCDD Narlı–Çetinkaya line high-frequency cable, fibre optic and SDH systems TELECOM
  • 2015 TCDD Narlı–Çetinkaya line turnout CCTV system ELV SYSTEMS
  • 2015 Cyprus Telecom active Ethernet system, fibre optic trenching and cabling TELECOM
  • 2015 Cyprus Telecom equipment room modernisation TELECOM–IT

06 / WHY HD

Why HD Teknoloji

07 / CONTACT

Send us your specification and we will come and survey

Upload your project file or technical specification; we will come back to you with a quantity take-off and cost study.

ADDRESS
Çankaya Mah. İran Cad. No: 8A İç Kapı No: 1, Çankaya / Ankara
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