🔧 Welding Services
Certified Welding & Fabrication Solutions for Marine and Industrial Projects
At CVR Technical Services, we deliver professional welding and fabrication services for ships, offshore units, and industrial installations.
Our certified welders and supervisors provide high-quality workmanship across all major welding processes — from structural steel and stainless pipework to aluminium and exotic alloys.
With extensive experience onboard passenger vessels, cargo ships, and river fleets, we guarantee safety, reliability, and compliance with international standards in every project
Our Welding Capabilities
⚙️ Certified Welding Processes
Our team covers a complete range of welding methods approved by class societies (DNV, BV, ABS, RINA, Lloyd’s):
MMA (Stick Welding / SMAW)
MIG / MAG (GMAW)
TIG (GTAW)
Flux-Cored Arc Welding (FCAW)
Oxy-acetylene cutting & brazing
Each process is executed with full procedure qualification records (WPS/PQR) and welder certifications, ensuring the highest marine-industry quality level.
⚓ Structural & Hull Welding
We handle complete hull structure fabrication and repair, including:
Steel and aluminium structure welding
Frame, bulkhead, and deck repairs
Tank stiffeners, foundations, and reinforcements
Crack detection and metal replacement
All work is performed in compliance with IMO, SOLAS, and class society standards, ensuring long-term strength and watertight integrity.
🔩 Piping & Systems Welding
Our specialists fabricate and install piping systems for a wide range of applications:
Fuel oil, lubrication, and hydraulic systems
Cooling water and ballast lines
Compressed air and exhaust piping
Stainless-steel sanitary and freshwater systems
Each weld joint undergoes full testing — hydrostatic, pneumatic, or NDT (RT, MT, PT) — as per the project’s classification requirements.
⚡ Electrical & Mechanical Support Integration
We often work in coordination with our electrical and mechanical teams, offering fully integrated service packages.
This ensures that cable trays, brackets, supports, and machinery foundations are welded precisely and aligned with electrical or mechanical systems, saving time and cost during installation.
🧱 Fabrication & Workshop Services
In addition to onboard work, CVR Technical Services provides workshop fabrication for prefabricated modules and assemblies.
We can produce:
Brackets, supports, and enclosures
Pipe spools and flanges
Steel frames and handrails
HVAC duct sections and panels
These prefabricated parts are delivered to shipyards or directly onboard for installation by our field teams.
🔍 Inspection, Testing & Certification
Quality and safety are our top priorities.
We provide full inspection and testing services including:
Non-Destructive Testing (RT, MT, UT, PT)
Visual and dimensional inspection
Pressure and vacuum tests for tanks and pipes
Welding documentation (WPS, PQR, WPQ)
Class approval coordination and reporting
Our procedures ensure full traceability and compliance with your project’s technical specifications.
Our Process
1. Project Assessment – We begin with drawings, materials, and class requirements to define the welding scope.
2. Material Preparation – Cutting, beveling, and fitting operations are performed precisely under controlled conditions.
3. Welding & Fabrication – Our certified welders execute the work onboard or in our workshop facilities.
4. Inspection & Testing – Each weld undergoes strict quality control, supported by inspection reports and certificates.
5. Delivery & Installation – Finished structures or systems are installed and aligned to exact specifications.
Why Choose CVR Technical Services
🧰 Certified welders for marine & industrial environments
🌍 Worldwide mobility — we can deploy teams to shipyards and vessels globally
⚙️ Full integration with electrical, piping & mechanical disciplines
📜 Class-approved procedures and certified documentation
🛠️ Turnkey or manpower support options for your project needs
Industries We Serve
Passenger & Cruise Vessels
Cargo & Bulk Carriers
River & Inland Vessels
Offshore Platforms & Modules
Industrial Plants & Power Facilities
Contact Us
Looking for reliable, certified welding professionals for your next project?
Our team is ready to provide tailored solutions, from individual welders to full-project support.