Tuzla · Istanbul · Türkiye Your Green Solution Partner

Leave
the ship
to us.

From ship agency to engineering — technical management, electronical solutions and automation control, delivered with full ISM compliance from one of the world's busiest maritime crossroads.

Explore our work → Speak to the team
A note from Ortech

Ships don't run on schedules. They run on the people who keep them running. Our work is to take the weight of repair, maintenance and compliance off the owner — so the ship can do what a ship is supposed to do. Stay at sea.

— The Ortech Marine team · Tuzla

Four practices.
One accountable partner.

From technical management to hybrid retrofits and specialty repair, Ortech Marine handles the disciplines that keep vessels classed, compliant, and earning.

01

Ship Technical Management

We operate managed vessels in the safest and most efficient manner possible — satisfying flag states, port states, class societies and charterers in full ISM Code compliance.

  • Two-stroke, four-stroke, medium and high-speed diesels
  • Gearboxes, propulsion equipment, deck machinery
  • Preventive maintenance schedules, genuine OEM parts
02

Automation & Electrics

Bridge, engine room and switchboard — the automation and electrical systems your vessel depends on to navigate, communicate, stay safe and stay in survey.

  • Hydraulic & pneumatic automation, remote controls
  • Switchboards, switch breaker testing
  • Bridge electronics: Radar, ECDIS, AIS, VHF, gyrocompass
03

Retrofits & Green Solutions

Ship-side retrofits that lower fuel cost, cut emissions, and prepare the vessel for FuelEU and EU ETS compliance — installed and commissioned by our own engineers.

  • Hybrid propulsion & battery power packs
  • Shore-power connection systems
  • Real-time monitoring retrofits
04

Overhauls & Specialty Repair

Peak-performance overhauls, targeted troubleshooting and signature specialty work — including our proprietary additive treatment for stern-tube leakage.

  • Engine & machinery overhauls
  • Advanced troubleshooting and diagnostics
  • Stern tube leakage sealing (proprietary additives)
Full Capacity

One contact. Every link of the chain.

Most vessels coming to Tuzla or Yalova for repair need four parties: a ship's agent, a yard, an engineering firm, a parts supplier. Ortech Marine is all four. When your vessel calls at either of Türkiye's principal shipyard regions — Italian, Greek, Norwegian, Turkish, any flag — one phone number coordinates every part of the stay.

As your agent in Türkiye

The operational wrapper.

  • Port authority & customs liaison Arrival/departure formalities, port-state liaison, and customs clearance for imported spares, equipment and crew effects.
  • Yard selection & contract negotiation Choosing the right shipyard in the Tuzla region for your scope, negotiating yard terms, and aligning the contract with the owner's interest — not the yard's.
  • Vessel formalities & documentation Standard ship agency duties — anchorage coordination, port dues, supply provisioning, and all paperwork through the stay.
As your engineering team

The technical execution.

  • Survey, specification & scoping Pre-arrival vessel survey, detailed work specification, and class-aligned scoping — so the yard quote is the right one before the vessel docks.
  • Technical, automation & retrofit work All four practices — technical management, automation & electrics, retrofits & green solutions, and overhauls & specialty repair — delivered by chartered marine engineers.
  • Project management & daily reporting A single named engineer accountable from arrival to departure, with daily progress reporting and transparent change-order handling.

From the gangway to the engine room — one number, one team, one accountability.

How we work

Three ways to work with us.

Engage Ortech Marine the way that fits your fleet — from a single emergency call-out to a full-bundle yard package or a multi-year retainer that puts a named engineer on your fleet permanently.

Tier 01

Project

A single piece of work, scoped, executed, signed off.

  • Technical scoping & survey ahead of arrival
  • Repair execution by chartered marine engineers
  • Single point of contact from quote to handover
  • Daily progress reporting
  • Class-aligned documentation
Best for
One-off repairs, emergencies, first engagements
Pricing
Per-project quote
Talk to us about a project →
Tier 02

Voyage

Full agency + engineering bundle for a single yard stay.

  • Everything in Project
  • Ship agency duties for the full stay
  • Yard selection & contract negotiation on owner's behalf
  • Port-state liaison & customs clearance for parts
  • Crew transit through Sabiha Gökçen handled
  • Provisioning, bunkering & vessel formalities
  • Fixed-scope bundle quoted before arrival
Best for
Scheduled dry-docks, surveys, major retrofits
Pricing
Bundled package
Discuss your yard stay →

Read the case for repairing in Türkiye →

Tier 03

Annual Fleet Care

A standing engineering team for a fleet of three or more vessels.

  • Everything in Voyage, for every visit
  • Dedicated account engineer
  • Quarterly preventive maintenance inspections
  • Priority 24/7 emergency response
  • Fleet-wide cost & condition reporting
  • Genuine OEM parts sourcing through authorised channels
  • Annual planning & budget review
Best for
Fleets of 3+ vessels, predictable management
Pricing
Annual retainer
Talk to us about your fleet →

Not sure which tier fits? Tell us about your vessel — we'll recommend the right one within one working day.

"Because we offer the most effective solutions." A standing commitment
Why Ortech

The most effective
solutions, deliberately.

Three things keep owners and operators coming back to Ortech Marine — the people, the price, and the position on the map.

01

Experienced Team

An energetic, well-experienced team developing solutions, sourcing any device or shipman equipment you need, and delivering it on time.

02

Cost-Effective Solutions

Operating from the intersection of three continents lets us combine top-tier quality with prices that materially reduce your repair expenses.

03

Accessibility

A direct portal to the major hubs of the shipping industry — including ship rental — so problems are anticipated and solved before they cost sea time.

Your Green Solution Partner

Engineering that lowers emissions and operating cost.

Maritime is in transition. Ortech Marine helps owners read the regulatory horizon — IMO, EU ETS, FuelEU — and translate it into engineering decisions that protect both the planet and the bottom line.

We install and commission the retrofits that make compliance real: hybrid propulsion, battery power packs, shore-power connection systems, and real-time monitoring — all delivered by our own engineers.

Discuss your fleet → Run the EU ETS Cost Estimator → Download the EU ETS & FuelEU PDF guide →
∞regulatory cycles
"A retrofit is not the end of a vessel's life — it's the next chapter. We make sure that chapter is greener than the last."
Where we work

At the intersection of three continents.

Headquartered between Türkiye's two principal shipyard regions — Tuzla on the Anatolian shore of Istanbul, and the Altınova yards in Yalova across the Sea of Marmara. Both within hours of mobilisation. Parts logistics simple, repair budget honest, either way.

Read the case for repairing in Türkiye →

Headquarters
Tuzla, Istanbul
Yards reached
Tuzla · Yalova
Coverage
Europe · Asia · Africa
Approach
One accountable team
N Tuzla 40.8167° N · 29.3000° E ORTECH MARINE HQ Istanbul · at night
Solution Partners

World-class marine technology, engineered into vessels worldwide.

Ortech Marine is the engineering partner for a curated selection of marine technology manufacturers — specifying, integrating, commissioning and servicing world-class systems for any vessel that calls at our Tuzla hub or works with us from there, across propulsion sealing, energy storage, hull protection and compliance.

Harsonic nC Protect ABCON Bondura Technology MG Energy Systems Blueday Technology Teknoton Normec Verifavia

Formal engineering, integration and service agreements — delivered worldwide from our EuroAsian hub.

See all 8 partners →
Certified, classed & trusted
ISM Code IMO MARPOL EU MRV & ETS DNV · LR · BV · ABS Flag States Tuzla Region
Standards in detail →
Get in touch

Tell us about your vessel.

Whether you're planning a dry-dock, scoping an electronic upgrade, or facing an unscheduled repair — share a few details and we'll respond within one working day with a named engineer and a path forward.

Headquarters
Tuzla, Istanbul
Türkiye
LinkedIn
/ortech-marine
Hours
Mon–Sat · 24/7 emergency response

We respond within one working day. For urgent enquiries email info@ortechmarine.com.