Ship Repair &
Marine Engineering
At DD Engineering, we are proud to deliver high-quality marine engineering and ship repair services. Our experienced team of engineers and technicians is equipped to handle a broad range of marine mechanical works — from engine and generator overhauls to valve reconditioning and technical advisory services.
We support both commercial and industrial maritime operations with comprehensive solutions designed to enhance vessel performance, safety, and reliability.
Why Choose Us
Skilled & Certified Engineers
Fast Turnaround & Global Deployment
Strict Adherence to Marine Standards
End-to-End Engineering Solutions
Competitive Pricing with Guaranteed Quality
Our Core Services

Engine, Machinery & Equipment Overhauls
• Main engines & generators
• Alternators & motors
• Pumps & related ship machinery
Our process includes thorough inspections at key checkpoints, professional reassembly, and seamless trial runs after undocking. We also handle machining operations with precision tolerances to ensure long-lasting performance.
Our engineers work meticulously to restore optimal functionality — helping to reduce fuel consumption and downtime.

Pipeline Renewal & Sea Valve Servicing
We carry out complete pipe spool renewal using marine-grade pipes and certified welding procedures. Our services include:
• Hydraulic pipe & pressure hose replacement
• Pressure testing and inspection
• Repainting, preparation, and refitting
• Sea valve service, inspection, and testing
All work is executed to marine regulatory standards, ensuring long-term durability and leak-free operations.

Boilers & Steam Plant Services
Waste Heat Recovery System (WHRS) Support
We provide full-service support for:
• Heat Recovery Steam Generators (HRSG)
• Exhaust Gas Economisers (EGE)
• Exhaust Gas Boilers (EGB)
By maintaining and upgrading these systems, we help reduce auxiliary boiler usage, improve thermal efficiency, and lower operational costs.

Tube Heat Exchangers & Condensers
We maintain, upgrade, and replace outdated heat exchangers and condensers. Our teams provide:
• Onboard assessment and diagnostics
• Refurbishment or complete replacement
• Custom fabrication of efficient units
• Installation and commissioning
Our global service reach ensures timely and cost-effective engineering solutions — wherever your vessel may be.
Additional Services
Technical advisory and project consulting
Third-party tender documentation and support
Onsite construction supervision and inspection
Emergency breakdown support
(on call 24/7)
Industries
We Serve





