Authorized Multi-Brand Turbocharger Engineering ISO 9001:2015 • DNV Certified

Precision Turbocharger Overhauls & Marine Propulsion Support.

Specialized multi-brand maintenance, dynamic rotor balancing up to 100,000 RPM, and global OEM spare parts logistics for oceangoing commercial vessels, industrial captive power plants, and oil & gas terminals.

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100,000 RPM Dynamic Balancing

24/7/365 Flying Squads to Port

100% Calibrated OEM Specs

0° / RPM

90°

180°

270°

EQUIPMENT: HEAVY EXHAUST TURBOCHARGER

AUTHORIZED: ABB • MAN • KBB • MHI • NAPIER

WORKSHOP RADIUS: CHATTOGRAM • MONGLA • GLOBAL

Multi-Brand Authorized Engineering & Overhauls For Global OEM Platforms

Accelleron (ABB) • MAN Energy Solutions • KBB Kompressorenbau • Napier Turbochargers • Mitsubishi Heavy Industries (MET) • PBS Turbo • INNIO Waukesha • Ariel Compressors • Accelleron (ABB) • MAN Energy Solutions • KBB Kompressorenbau

Conglomerate Heritage & Vision

A Heritage of Heavy Industrial Power, Maritime Integrity, & Turn-Key Engineering.

Operating under the high standards of global marine engineering, Nordroy Marine & Turbochargers unites heavy mechanical overhaul workshops, non-destructive metallurgical testing (NDT), dynamic rotor calibration, and comprehensive spare parts logistics under one unified corporate umbrella.

Global Port Reach

24/7 flying squads equipped for anchorage and berth call overhauls.

Calibrated Precision

Computerized Schenck dynamic balancing up to 100,000 RPM.

OEM Alliances

Direct access to genuine replacement parts and calibrated drawings.

“

"In maritime logistics and heavy power generation, downtime is measured in thousands of dollars per hour. Our mission is to restore engine efficiency with zero deviation from OEM tolerances."

Executive Leadership

Board of Directors • Marine Engineering Division

Conglomerate Business Divisions

Specialized Engineering Units

Each business unit operates with certified workshops, dedicated engineering squads, and specialized heavy tooling.

Marine Turbochargers

Authorized overhauls for container carriers, bulk carriers, tankers, and offshore tugs across Chattogram and international ports.

Division Details →

Captive Power Generation

Continuous maintenance contracts for gas and heavy fuel oil (HFO) generator power plants in spinning mills and industries.

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Spare Parts Logistics

Warehoused inventory of genuine rotor shafts, turbine blades, bearings, nozzle rings, and seal kits ready for prompt dispatch.

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NDT & Inspection

Certified ultrasonic flaw detection, magnetic particle testing, hardness verification, and laser geometry alignment.

Division Details →

Workshop & Port Capabilities

Precision Overhaul Services

Engineered according to manufacturer tolerance protocols with calibrated German Schenck balancing rigs.

01 / BALANCING

Dynamic Rotor Balancing (100k RPM)

Elimination of micro-vibrations with computerized dynamic balancing up to 100,000 RPM, certified with comprehensive tolerance test sheets.

02 / WELDING

Turbine Blading & TIG Welding

Precision laser and micro-TIG rebuilding of eroded turbine blade profiles, shroud rings, and metallurgical crack restoration.

03 / CHRA

Cartridge (CHRA) Exchange

Pre-assembled, factory-balanced cartridge replacement modules for rapid turnaround times during tight vessel port calls.

04 / CHEMICAL

Ultrasonic Chemical De-Carbonization

Multi-stage heated ultrasonic bath cleaning to remove stubborn heavy fuel oil carbon glaze without damaging parent metal tolerances.

05 / FLYING SQUAD

24/7 Port Emergency Flying Squads

Marine engineers equipped with mobile inspection tools ready to board vessels at Chattogram, Mongla, or international outer anchorages.

06 / RETROFIT

Retrofit & Modernization Upgrades

Replacement of outdated, obsolete turbochargers with modern, high-efficiency models for reduced fuel consumption and lower IMO emissions.

Global Marine Engineering Excellence

24/7 Rapid Emergency Response Across 40+ International Ports

Our certified flying squads board commercial vessels at anchorage or alongside berths to deliver on-site turbocharger diagnostics, cartridge swap-outs, and dynamic balancing.

View Overhaul Capabilities → Contact Port Operations

Corporate Blueprint

Mission, Vision & Core Values

Guiding principles that define our commitment to global shipowners, captive power operators, and heavy industries.

Our Mission

To eliminate engine downtime by delivering certified, multi-brand turbocharger overhauls, high-speed dynamic balancing, and genuine OEM parts with unmatched turnaround speed, metallurgical precision, and total engineering transparency.

Our Vision 2030

To be the premier independent maritime turbomachinery conglomerate in South Asia and global waters, recognized by international classification societies as the benchmark for quality, technical integrity, and decarbonization retrofits.

Core Values

Zero-Defect Quality: Strict adherence to ISO 9001 protocols.
Rapid Port Agility: 24/7 readiness for urgent port calls.
Technical Rigor: Calibrated testing and certified reports.

Executive Governance

Leadership & Chief Engineering Board

Decades of sea-going and shipyard experience leading certified maritime turbocharger overhauls.

Engr. Tariqul Islam

Group Managing Director

Ex-Chief Engineer, Class 1 Marine • 28+ Yrs Maritime Experience

Dr. Henrik Lindqvist

Chief Technical Officer

Ph.D. Turbomachinery Dynamics • Former ABB/Accelleron Specialist

Capt. Mahfuzur Rahman

Director of Port Operations

Master Mariner • 22+ Yrs Chittagong & Singapore Port Operations

Engr. Asaduzzaman Khan

Head of NDT & Dynamic Balancing

ASNT Level III NDT Certified • Schenck Balancing Specialist

Execution Proven Track Record

Featured Industrial & Marine Projects

A glimpse of recent turn-key overhauls completed on commercial ships and captive power plants.

Captive Power 7.2 MW Plant Overhaul

7.2 MW Waukesha Gas Generator Turbocharger Rebuild

Complete disassembly, ultrasonic de-carbonization, and Schenck dynamic balancing for eight Waukesha gas engines at a major export spinning mill conglomerate.

Client: Export Spinning Mills Ltd. Zero Downtime

Maritime Vessel 45,000 DWT Bulk Carrier

Emergency CHRA Cartridge Exchange at Chattogram Port

Rapid 18-hour emergency response for an international bulk carrier experiencing high turbine vibrations, replacing the entire CHRA cartridge during cargo discharging.

Location: Chattogram Outer Anchorage 18h Turnaround

Workshop & Port In Action