Building the Future of Communication Infrastructure.
Fault Maintenance (FLM)
20+ Years of Telecommunications Infrastructure Experience

Building the Future of Communication Infrastructure.

OGEM Engineering delivers turnkey telecom infrastructure services across Turkey — from GSM base station installation to fault and periodic maintenance, and from tower assembly and reinforcement to field infrastructure works.

01 / 06
20+ Yrs
Experience
81 Provinces
Service Network
24/7
Emergency Response
6,220+
Bakım & İstasyon Sahası
OGEM Mühendislik 20 Yıllık Kurumsal Mühendislik Gücü
Multi-Hub Operational Strength
Ankara & Regional Offices
81 İlde Aktif
Tüm Türkiye Kapsamı
20+ Yıl Tecrübe
2015'ten Günümüze
Corporate Strength

Over 20 Years of Engineering Excellence

OGEM Engineering is the industry-leading partner for tower erection, base station deployment, and 24/7 field maintenance — the backbone of Turkish telecom.

Coordinated through our Ankara office and our regional offices, we lead turnkey projects with on-call technicians and certified high-altitude professionals across all 81 provinces.

We execute complex lattice tower erections and mission-critical microwave links for 4.5G and 5G rollouts with a zero-defect guarantee.

Read more about us

Engineering Rigor

Strict compliance with TS standards from static analysis to torque verification.

Rapid Emergency Response

24/7 rapid dispatch capability during natural disasters, storms, or grid failures.

Safety-First Culture

International-grade PPE and safety protocols driving a zero-accident workplace.

Our Engineering Capabilities

Telecommunications Infrastructure Solutions

Standards-compliant, turnkey operational services for GSM operators, tower providers and industrial facilities.

Fault Maintenance (FLM)
24/7 Continuous
Unit Code:FLM

Fault Maintenance (FLM)

24/7 emergency response, alarm monitoring and first-line maintenance at GSM base stations and transmission nodes.

  • 24/7 Emergency Response & SLA Tracking
  • HVAC & Climate System Faults
  • External Alarm & Sensor Management
TS EN & ISO Uyumlu
Technical Details
Base Station Field Installation
4.5G & 5G Ready
Unit Code:BAZ

Base Station Field Installation

New site installation, sector revisions, IBS indoor coverage and radio-link transmission connections.

  • New Site Mechanical & Electrical Installation
  • IBS (Indoor Building Solutions) Coverage
  • Regulatory & EMF Measurement and Reporting
TS EN & ISO Uyumlu
Technical Details
Tower Installation & Reinforcement
Heavy Infrastructure
Unit Code:KUL

Tower Installation & Reinforcement

Fabrication and installation of lattice, monopole and totem tower systems, from ground anchoring to the top.

  • Lattice Tower Fabrication & Installation
  • Monopole & Totem Tower Erection
  • Static Load Reinforcement
TS EN & ISO Uyumlu
Technical Details
Periodic (Preventive) Maintenance
Zero Downtime
Unit Code:PER

Periodic (Preventive) Maintenance

Routine inspections, grounding resistance measurements and digital inventory tracking that prevent faults before they occur.

  • Grounding Resistance (Megger) Testing
  • Battery Bank Capacity Testing
  • Panel & Switchgear Cleaning and Checks
TS EN & ISO Uyumlu
Technical Details
Power Systems & Regulatory Follow-up
LV / MV Transformer
Unit Code:ENE

Power Systems & Regulatory Follow-up

Low-voltage (LV) and medium-voltage (MV) transformer installation, panel assembly and official grid operator approvals.

  • Transformer Installation & Power Transmission Lines
  • LV Distribution & Compensation Panels
  • Official Utility Connection & Approvals
TS EN & ISO Uyumlu
Technical Details
Storage & Inventory Management
Logistics Network
Unit Code:DEP

Storage & Inventory Management

Barcoding, stocking and 24/7 dispatch of telecom equipment at our Istanbul and Bursa warehouses.

  • Strategic Warehouses in Istanbul & Bursa
  • Barcoded Online Inventory Tracking
  • 24/7 Emergency Field Material Dispatch
TS EN & ISO Uyumlu
Technical Details
Our Service Capabilities

What We Do in the Field

End-to-end field services from fault response to new site installation, tower erection, inventory and logistics.

Fault Response

  • 24/7 fault response
  • GSM fault maintenance
  • Air-conditioning fault response
  • External alarm response

Maintenance & Revision

  • Periodic (preventive) site maintenance
  • Site revisions
  • Tower maintenance
  • Inventory tracking

Installation & Survey

  • New site installations
  • GSM site installation
  • Technical survey
  • BTK & EMR studies

Towers

  • Lattice tower installation
  • Monopole towers
  • Totem towers
  • Tower erection

Inventory & Logistics

  • Inventory counting and records
  • Storage and logistics
  • Inventory and warehouse service
Nationwide Service Network

Our Branch and Field Operations

Reference Projects

Our Ongoing and Completed Projects

Our field infrastructure, maintenance, installation and revision projects executed across 81 provinces.

15
Kayıtlı Proje
3 Aktif
Sahada Devam Eden
8,954+
Baz İstasyonu Sahası
%99.8
Başarı Performansı
Filtrelenen: 15 Proje

Ongoing ProjectsCANLI OPERASYONLAR

In progressSince 2020

Türk Telekom — İstanbul Anadolu Bölgesi

İstanbul, Kocaeli ve Sakarya'da baz istasyonlarının bakım, işletme ve revizyonu.

sites
2,794
Start
2020
In progressSince 2022

TÜRKSAT Evrensel Projesi

Türkiye genelinde evrensel baz istasyonlarının bakım ve işletmesi.

sites
1,437
Start
2022
In progressSince 2026

TCDD

Demir Yolu Hat Sinyalizasyonu Telekomünikasyon ve Destek Sistemlerinin İşletilmesi

Start
Oct 2026

Completed Projects

Vodafone Rollout (Bursa / Erzurum / Diyarbakır)

OGEMCOMPLETED

Vodafone Bakım & İşletme (Bursa, 981 saha)

OGEMCOMPLETED

Türk Telekom — Güney Marmara Bölgesi

Bursa, Balıkesir, Çanakkale, Kütahya, Bilecik ve Yalova'da bakım, işletme ve revizyon.

1,812 sitesOGEMCOMPLETED

Vodafone Saha Revizyon

OGEMCOMPLETED

Türk Telekom — Ege Bölgesi

İzmir, Muğla, Aydın, Manisa, Denizli ve Uşak'ta bakım, işletme ve revizyon.

2,911 sitesOGEMCOMPLETED

Vodafone Swap (Bursa / Balıkesir / Çanakkale)

OGEMCOMPLETED

Türk Telekom Swap (Kütahya)

OGEMCOMPLETED

Türk Telekom Rollout & Sweepout (Güney Marmara)

OGEMCOMPLETED

Huawei Ekip Kiralama (Erzurum)

OGEMCOMPLETED

Mobil Kurulum (Bursa / Diyarbakır)

OGEMCOMPLETED

AG & OG Enerji (Bursa / Erzurum / Diyarbakır)

OGEMCOMPLETED

Türk Telekom LTE Montajları (Güney Marmara)

OGEMCOMPLETED
OGEM in Numbers

Proven Field Excellence

Uninterrupted telecommunications infrastructure across Turkey's most demanding terrains.

20+ Yrs
Experience
6,220+
Sites Under Maintenance
24/7
Emergency Response

99.8% performance success rate.

81 Provinces
Service Network

Wide team network.

220+
Employees

Engineers, technicians and technical field staff.

Ecosystem & Standards

Full compliance with technical specifications of Turkey's leading mobile operators and global telecom vendors.

TURKCELLSuperonline & GSM Şebeke Uyumu
VODAFONE5G Kule Saha Operasyonları
TÜRK TELEKOMTransmisyon & Fiber Optik
HUAWEIBBU / RRU & Radyolink Ekipman
ERICSSON5G Anten & Güç Sistemleri
NOKIABaz İstasyonu Donanım & Test
ULAKMilli Baz İstasyonu Entegrasyonu
Güçlü İş Birlikleri

Değerli Referanslarımız

Telekomünikasyon, kule montajı ve altyapı sektöründe birlikte çalıştığımız öncü kurumlar ve iş ortaklarımız.

Türk Telekom
Türk Telekom
TÜRKSAT
TÜRKSAT
HUAWEI
HUAWEI
NETAŞ
NETAŞ
KALEM
KALEM
İŞ KAYA
İŞ KAYA
Certification & Assurance

International Quality & Safety Standards

Zero-accident commitment with TÜRKAK accredited ISO systems and internationally certified working-at-height and safety teams.

TÜRKAK Onaylı
ISO 9001:2015

ISO 9001:2015 Quality Management System

Uluslararası standartlarda kalite yönetim sistemi ve sürekli süreç denetimi.

Aktif Akreditasyon & Belge Denetimli
Sıfır İş Kazası
ISO 45001:2018

ISO 45001:2018 Occupational Health & Safety

İş sağlığı ve güvenliği yönetiminde sıfır kaza ilkesi ve risk yönetimi.

Aktif Akreditasyon & Belge Denetimli
Çevre Dostu
ISO 14001:2015

ISO 14001:2015 Environmental Management

Çevre yönetim sistemi ve yeşil telekomünikasyon ilkelerine bağlılık.

Aktif Akreditasyon & Belge Denetimli
Customer Satisfaction
ISO 10002:2018

ISO 10002:2018 Customer Satisfaction Management

Systematic handling of customer complaints and feedback with continuous improvement.

Aktif Akreditasyon & Belge Denetimli
Information Security
ISO 27001:2017

ISO 27001:2017 Information Security Management

Confidentiality, integrity and availability assurance for corporate and customer data.

Aktif Akreditasyon & Belge Denetimli
Avrupa Standardı
TS EN 1993

TS EN 1993 Structural Steel Tower Standard

Eurocode 3 çelik yapıların tasarımı ve kafes kule statik hesap uygunluğu.

Aktif Akreditasyon & Belge Denetimli
Milli Akreditasyon
TÜRKAK

TÜRKAK Accredited Process Audit

Türk Akreditasyon Kurumu onaylı süreç yeterliliği ve laboratuvar denetimleri.

Aktif Akreditasyon & Belge Denetimli
Group Activities & Contribution to the Industry

We Also Build and Contribute Beyond Telecom

Our other lines of business and solutions we developed ourselves for problems seen in the field.

MEKAP — Life & Workplace Safety
Business Line

MEKAP — Life & Workplace Safety

We are the regional distributor of MEKAP workplace safety products in Eastern and Southeastern Anatolia.

OHS Equipment Store
Business Line

OHS Equipment Store

Through our store selling workplace safety equipment, led by hard hats, safety shoes, safety harnesses and personal protective equipment, we support our field teams and the industry with quality products.

Anti-Theft Battery Cabinet
Anti-Theft Battery Cabinet
Industry Contribution

Anti-Theft Battery Cabinet

To stop battery thefts at sites, we manufactured our own project-designed battery cabinet. Its multi-point locking makes removal slow, which deters thieves; it has been used at high-risk sites in Southeastern Anatolia with positive results.

Industry Contribution

A Letter from OGEM to the Family

An industry first: we sent letters to our employees' families, asking them to share our commitment to workplace safety. We observed a rise in motivation and sense of belonging.

Contact & Proposal

Request Engineering Support for Your Project

Contact our engineering team for site rollout, tower reinforcement, or 24/7 maintenance needs.

Ankara Office

Prof. Ahmet Taner Kışlalı Mah. 2882. Sk. No:29, Çankaya / Ankara

Our Regional Depots and Offices

  • Ankara
    Prof. Ahmet Taner Kışlalı Mah. 2882. Sokak No: 29 Çankaya/ Ankara
  • İstanbul
    Necip Fazıl Kısakürek Cd. Sarıgazi Mah. No:40, Sancaktepe / İstanbul
  • İzmir
    Doğanlar Mah. Okul Sk. No:14/B, Bornova / İzmir
  • Bursa
    29 Ekim Mah. Server Tanilli Cd. No:3/B-1, Nilüfer / Bursa
  • Diyarbakır
    Organize Sanayi Bölgesi 2. Kısım 101. Ada Parsel, Yenişehir / Diyarbakır

Quick Proposal / Request Form

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