IGC Construction · Istanbul · Est. 2023

Energy is invisible. We build what it moves through.

Power transformers, fuel storage tanks, piping and dispensing systems — engineered, built, installed and maintained by IGCOO. A company founded in 2023 on more than 25 years in the field.

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01Anatomy

Take it apart.

A large power transformer is tonnes of steel, copper and oil that has to run for decades without anyone noticing it. We know it part by part — for more than 25 years, we have been the people who build, install and service them.

  1. 01HV bushings
  2. 02Conservator
  3. 03Radiators
  4. 04Tank
  5. 05Windings
  6. 06Core
  7. 07Tap changer

We stay for the whole lifecycle

  1. Design
  2. Specification
  3. Manufacturing
  4. Installation
  5. Commissioning
  6. Maintenance
A large power transformer in a factory hall, with three high-voltage bushings, radiator banks and a red transport skid.
Photograph — not a render

02Origin

Founded in 2023. Forged over 25 years.

IGCOO was created to turn decades of field-proven engineering in Energy and Oil & Gas into infrastructure that is reliable, efficient and ready for what comes next. We pair advanced engineering with hands-on execution, and we deliver every project with uncompromising attention to safety, performance and durability.

25+
years in Energy and Oil & Gas
2023
IGCOO founded
4
areas of expertise under one roof
ISO
9001:2015 quality management

03The grid

Where electricity changes hands.

Between a power plant and a light switch, voltage changes several times. Every one of those changes happens inside a transformer.

Generation

21kV

typ. 10.5–21 kV at the generator

Generation

Coal, gas, water, wind or sun — generators turn mechanical energy into electricity, typically at medium voltage. Power quality and stability start here.

Step-up

A transformer raises the voltage. Higher voltage means lower current, and lower current means less energy lost on the way.

Transmission

Overhead lines and underground cables carry bulk power over long distances and tie regions into one interconnected grid.

Step-down

At the substation, transformers bring the voltage back down so it can be distributed safely.

Distribution

Feeders and local lines supply homes, businesses and industry — with protection, metering and automation keeping it safe and smart.

Single-line diagram · typical voltage levels on the Turkish grid · 50 Hz

04Expertise

Four areas of expertise. One standard.

Electricity and fuel take different paths to the people who use them. Our engineering follows both — from the transformer on the grid to the nozzle at the pump.

05Oil & Gas

From soil test to first fill.

  1. 01Site assessment

    Survey and soil testing come before a single plate is ordered. The ground decides the foundation.

    Aerial view of drilling rigs and engineers carrying out soil testing on a coastal site.
    Field survey · soil testing

  2. 02Tank type & design

    Fixed roof, floating roof or underground — chosen for the product and the site, and designed to international standards for strength and corrosion resistance.

  3. 03Foundation & containment

    Robust foundations, bund walls and drainage are built to contain a spill before it can go anywhere.

  4. 04Plates & welding

    High-quality steel plates are cut, shaped and welded course by course, using certified welding procedures.

  5. 05Non-destructive testing

    Every weld is inspected by NDT to prevent leaks and structural failures.

  6. 06Coating & cathodic protection

    Specialised coatings inside and out, plus cathodic protection, hold corrosion back and extend service life.

  7. 07Safety systems

    Vents, overfill protection, fire-fighting connections and gas detection are designed in, not added later.

  8. 08Hydrostatic test & commissioning

    The tank is filled with water, checked for tightness and commissioned — ready to operate safely in demanding industrial environments.

06Quality

  • Documented procedures
  • Regular internal audits
  • Management reviews
  • Performance indicators
  • Corrective & preventive actions
  • Structured feedback
  • Regulatory compliance monitoring

Quality, written down.

IGCOO works under a quality management system aligned with ISO 9001:2015. Every product and service has to meet strict quality, safety and compliance requirements — and every step is traceable from planning to delivery.

  1. 6.1

    Certified quality management

    Customer satisfaction, continuous improvement and risk-based thinking. Documented procedures, internal audits and management reviews keep operations efficient, transparent and fully traceable.

  2. 6.2

    Continuous improvement & compliance

    Performance indicators, corrective and preventive actions and structured feedback keep raising the bar. Legal, regulatory and industry requirements are monitored and updated continuously.

  3. 6.3

    A customer-focused culture

    Quality is a shared responsibility. Every team member is trained on standardised workflows, puts reliability first and protects data integrity — so clients get solutions that are secure, scalable and aligned with their goals.

07Contact

Let's talk about what you're building.

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Email

info@igcoo.com
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Espadon Tower in Istanbul, a pointed high-rise with three nested arches.

Head office · Espadon Kule

Espadon Kule, A1 Blok
D100 Kuzey Yan Yol Cad.
İstanbul, Türkiye
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