Türk Telekom — İstanbul Anadolu Bölgesi
İstanbul, Kocaeli ve Sakarya'da baz istasyonlarının bakım, işletme ve revizyonu.


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.
Strict compliance with TS standards from static analysis to torque verification.
24/7 rapid dispatch capability during natural disasters, storms, or grid failures.
International-grade PPE and safety protocols driving a zero-accident workplace.
Standards-compliant, turnkey operational services for GSM operators, tower providers and industrial facilities.
24/7 emergency response, alarm monitoring and first-line maintenance at GSM base stations and transmission nodes.
4.5G & 5G ReadyNew site installation, sector revisions, IBS indoor coverage and radio-link transmission connections.
Heavy InfrastructureFabrication and installation of lattice, monopole and totem tower systems, from ground anchoring to the top.
Routine inspections, grounding resistance measurements and digital inventory tracking that prevent faults before they occur.
LV / MV TransformerLow-voltage (LV) and medium-voltage (MV) transformer installation, panel assembly and official grid operator approvals.
Logistics NetworkBarcoding, stocking and 24/7 dispatch of telecom equipment at our Istanbul and Bursa warehouses.
End-to-end field services from fault response to new site installation, tower erection, inventory and logistics.
Our field infrastructure, maintenance, installation and revision projects executed across 81 provinces.
İstanbul, Kocaeli ve Sakarya'da baz istasyonlarının bakım, işletme ve revizyonu.
Türkiye genelinde evrensel baz istasyonlarının bakım ve işletmesi.
Demir Yolu Hat Sinyalizasyonu Telekomünikasyon ve Destek Sistemlerinin İşletilmesi
Bursa, Balıkesir, Çanakkale, Kütahya, Bilecik ve Yalova'da bakım, işletme ve revizyon.
İzmir, Muğla, Aydın, Manisa, Denizli ve Uşak'ta bakım, işletme ve revizyon.
Uninterrupted telecommunications infrastructure across Turkey's most demanding terrains.
99.8% performance success rate.
Wide team network.
Engineers, technicians and technical field staff.
Full compliance with technical specifications of Turkey's leading mobile operators and global telecom vendors.
Telekomünikasyon, kule montajı ve altyapı sektöründe birlikte çalıştığımız öncü kurumlar ve iş ortaklarımız.



Zero-accident commitment with TÜRKAK accredited ISO systems and internationally certified working-at-height and safety teams.
Uluslararası standartlarda kalite yönetim sistemi ve sürekli süreç denetimi.
İş sağlığı ve güvenliği yönetiminde sıfır kaza ilkesi ve risk yönetimi.
Çevre yönetim sistemi ve yeşil telekomünikasyon ilkelerine bağlılık.
Systematic handling of customer complaints and feedback with continuous improvement.
Confidentiality, integrity and availability assurance for corporate and customer data.
Eurocode 3 çelik yapıların tasarımı ve kafes kule statik hesap uygunluğu.
Türk Akreditasyon Kurumu onaylı süreç yeterliliği ve laboratuvar denetimleri.
Our other lines of business and solutions we developed ourselves for problems seen in the field.

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

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.


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.
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 our engineering team for site rollout, tower reinforcement, or 24/7 maintenance needs.
Mühendislik projeniz için 24 saat içinde detaylı keşif ve maliyet analizi sunuyoruz.