Skip to content

24/7 emergency diving response

Request a quote

Services

Commercial diving, underwater maintenance and offshore support, planned and delivered by one accountable Singapore contractor.

Request a quote +65 9451 9830

Ship In-shore Services

Keep vessels earning between port calls: in-water class surveys, hull and propeller care and repairs without dry-docking.

Hull Cleaning Ship hull cleaning is a crucial maintenance task performed to ensure optimal performance, efficiency, and safety of vessels.... View service Hull Damage Repairs Maintaining the integrity of a vessel’s hull is essential for safe and efficient operations at sea. When damage... View service Propeller Polishing At MasterTech, we specialize in ship propeller polishing services that ensure optimal performance and efficiency for vessels of... View service Seachest Cleaning   Sea chests typically have screens or grates to prevent large debris, marine organisms, and other contaminants from... View service Underwater Hull Gauging (UTM) Ship Underwater Hull Gauging Ship underwater hull gauging is a crucial aspect of maritime maintenance, ensuring the structural... View service Underwater Maintenance We, Mastertech, specialize in a wide range of underwater maintenance services. Beyond hull cleaning, propeller polishing, and sea... View service UWILD / In-water Class Surveys MTDS holds approval from major classification societies including ABS, DNV, BV, NK, CSS, LR, and others, for conducting... View service

Underwater Maintenance & Construction

Inspection, repair and construction for wharves, jetties, water intakes and other submerged structures.

Jetty Concrete Repairs and Construction Purpose: Repair damaged concrete on jetties or construct new sections. Techniques: Epoxy injection, patching, and reinforcement. Importance: Ensures... View service Jetty Piles Cleaning & Anode Replacement The jetty is the rope between the sea and the land in the high-stakes world of sea logistics.... View service Underwater Welding and Cutting Purpose: Perform welding and cutting tasks underwater. Applications: Repairs, modifications, and installations. Techniques: Wet welding (using special electrodes)... View service Utility Water Intake Cleaning and Maintenance Purpose: Maintain water intake structures (used for cooling systems, desalination, etc.). Tasks: Remove debris, sediment, and fouling. Benefits:... View service Wharf / Jetty Inspection and Maintenance Purpose: Regularly inspect and maintain wharves or jetties to ensure safety, structural integrity, and operational functionality. Tasks: Visual... View service

Specialised Diving Services

Offshore platform, pipeline, cable-lay, ROV and search-and-rescue support across Asia Pacific and the Middle East.

Offshore Cross Country Cable Laying Purpose: Install power cables between offshore wind turbines or platforms. Vessels: Cable laying vessels (CLVs) perform inter-array and... View service Offshore Drilling Rig UWILD Survey Purpose: Underwater inspection in lieu of dry-docking for drilling rigs. Techniques: Divers or ROVs assess structural integrity and... View service Offshore Pipeline Installation Support Services Purpose: Maintain and service offshore platforms (oil rigs, wind farms, etc.). Tasks: Inspection, repairs, equipment replacement, and safety... View service Offshore Platform Support Services Purpose: Maintain and service offshore platforms (oil rigs, wind farms, etc.). Tasks: Inspection, repairs, equipment replacement, and safety... View service Remote Operated Vehicles (ROV) Purpose: Free-swimming submersible craft for underwater observation, inspection, and tasks. Features: Maneuverable, tethered to a ship, equipped with... View service Underwater marine salvage Purpose: Recover sunken equipment, submerged vehicles, and floating intake structures. Applications: Offshore oil and gas industry, military, and... View service Underwater Search and Rescue Operation Purpose: Locate and recover victims, artifacts, or evidence underwater. Methods: Divers, remotely operated vehicles (ROVs), and electronic equipment.... View service

Certified and class-approved

IMCA member ADC International bizSAFE Star ISO 9001, ISO 14001 and ISO 45001 certified ABS approved service supplier Lloyd's Register approved service supplier DNV certified maritime service supplier Bureau Veritas ClassNK

Get your quote

Send the vessel or site details and your dates. Our operations team will come back to you with a method and quotation.

24/7 emergency hotline+65 9451 9830

Include the vessel name and berth or anchorage if you have them.