Unidive Marine Services (M) Sdn Bhd

What Unidive Marine Services (M) Sdn Bhd does

Unidive Marine Services (M) Sdn Bhd is a Malaysian commercial diving and subsea services provider headquartered in Masai, Johor, with a regional office in Singapore. Established in 2006 as a wholly-owned subsidiary of Mencast Subsea Pte Ltd (part of the Mencast Marine division, founded 1981), the company has operated for more than 15 years delivering inspection, repair, and maintenance (IRM) services to clients in the shipping, oil and gas, government, and port sectors across Malaysia and Singapore.

The company delivers its services through six integrated offerings: underwater inspections and maintenance (vessel hulls, subsea structures, NDT surveys including eddy current, MPI, CP, and UTG, hull cleaning, propeller polishing), underwater repairs (certified class-approved air and mixed gas welding, cofferdam design and installation, cutting, drilling, salvage, and submarine cable work), underwater jetty maintenance, ROV-based subsea services (inspection campaigns, NDT surveys, bathymetry, pipeline leak detection, pipelay and cable monitoring), Single Buoy Mooring (SBM) underwater inspection and maintenance including PLEM and anchor work, and UWILD/In-Water Survey as an alternative to dry-docking. Technology stack is centered on certified commercial diving techniques and ROV operations, supported by class-approved welding and rope-access (IRATA) capabilities.

Unidive's business model is project-based professional services sold via direct B2B enterprise engagement through its website's quote-request channel and field sales. Pricing is not publicly disclosed and is determined per project by scope, complexity, and inshore/offshore requirements, with multi-year contract cadence. The company is accredited by Shell, ExxonMobil, and BP (OGP majors), certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, annually certified by ABS, DNV GL, Lloyd's Register, Bureau Veritas, ClassNK, China Classification Society, and Jabatan Laut Malaysia, and is a member of IACS, IMCA, and IRATA.

Name

Unidive Marine Services (M) Sdn Bhd

Legal name

Unidive Marine Services (Malaysia) Sdn. Bhd.

Website

https://unidivemalaysia.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

1–10 employees

Short description

Unidive Marine Services is a Malaysia-based commercial diving and ROV subsea services provider, wholly owned by Mencast Subsea, delivering underwater inspection, repair, and maintenance to shipyards, vessel owners, oil and gas majors, and port operators across Malaysia and Singapore.

Ownership category

akta.pro rank

Product category

Commercial Diving Services

NAICS

Ship Building and Repairing (336611), Support Activities for Water Transportation (4883)

SIC

Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning) (IMAJAFAJ)

akta.pro secondary industries

Underwater Hull Inspection, Cleaning & Propeller Services (TLAKAKAJ), Marine & Offshore Energy O&M (Offshore Wind, Platforms, Subsea Assets) (EUAEAGAO), Underwater Salvage & Diving Operations (UWILD, Cutting, Welding) (IMAJANAD)

Keywords

• Commercial diving services
• Subsea inspection services
• Underwater maintenance solutions
• Offshore diving contractor
• ROV underwater surveys

Headquarters

HQ city

Masai

HQ country

Malaysia

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D

Revenue model

1. Commercial Diving Services: Professional repair and maintenance services delivered through certified class-approved welders and diving teams for various underwater maintenance and repair solutions. Services include full air and mixed gas diving, underwater cutting, drilling, grinding, patch work, salvage and recovery, and submarine cable laying/repairs.
2. ROV Subsea Services: ROV-based inspection and survey services including underwater inspection campaigns, NDT surveys, drilling support, seabed inspection, bathymetry surveys, pipeline leak detection, and emergency response services.
3. Underwater Inspection Services: Comprehensive underwater inspections on ships, vessel hulls, subsea structures including pilings, dock gates, dams, pipelines. Includes rig and ship class surveys, non-destructive testing, damage assessments, and marine fouling assessments.
4. Underwater Maintenance Services: Hull cleaning, propeller polishing, underwater painting, sea-chest blanking, plugging of openings, paint sampling, anode replacement, pile cutting/removal, and underwater demolition services.
5. Jetty Maintenance Services: Inspection, repair, strengthening proposals, technical advice, and detailed design services for foundations and construction of marine infrastructure including sheet piled walls.
6. SBM Underwater Inspection & Maintenance: Single Buoy Mooring services including installation, change-out, auxiliary inspection and maintenance, subsea hoses configuration, PLEM maintenance, and anchor maintenance.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Unidive Marine Services (M) Sdn Bhd is a Malaysian commercial diving and subsea services contractor founded in 2006. The company provides underwater inspections, repairs, jetty maintenance, ROV-based inspections, SBM (Single Buoy Mooring) underwater inspection and maintenance, and UWILD/in-water surveys to shipyards, ship owners, technical managers, oil & gas operators, port authorities, and government agencies across Malaysia and the wider region.

Product overview

Unidive Marine Services (Malaysia) Sdn Bhd is a commercial diving and subsea services provider offering a portfolio of six integrated service offerings: Underwater Inspections & Maintenance (covering vessel hulls, subsea structures, NDT surveys, hull cleaning, and propeller polishing), Underwater Repairs (certified welding, cutting, cofferdam installation, salvage), Underwater Jetty Maintenance (jetty inspection, repair support, foundation design), ROV Services (underwater inspection, NDT surveys, bathymetry, pipeline leak detection), SBM Underwater Inspection & Maintenance (Single Buoy Mooring services including installation and PLEM maintenance), and UWILD/In-Water Survey services. The company operates as a subsidiary of Mencast Subsea, providing IRM (Inspection, Repair & Maintenance) services for both inshore and offshore requirements in the oil and gas, marine, and offshore industries.

Differentiator

Problem solved

Functional benefit

Products and services

• Underwater Inspections & Maintenance

Quantifiable outcome

• Fast response team for underwater maintenance and repair solutions
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

17 partnerships are on record, tiered core.

• Mencast Subsea Pte LtdcoreOthersParent company of Unidive Marine Services (Malaysia) Sdn Bhd. Mencast Subsea is part of the Mencast Marine division. Established in 1981, Mencast operates in Engineering and Maintenance, Repair and Overhaul (MRO) sectors providing diving, vessels, survey, ROV, and rope access services globally.
• IACS (International Association of Classification Societies)coreStrategic or Co-development PartnerUnidive is a proud member of IACS. More than 90% of the world's cargo carrying tonnage is covered by classification design, construction and through-life compliance Rules and standards set by IACS member societies.
• IMCA (International Marine Contractors Association)coreStrategic or Co-development PartnerUnidive is a member of IMCA, demonstrating compliance with international marine contracting standards. IMCA membership enables deployment of teams anywhere, anytime for challenging projects.
• IRATA (International Rope Access Trade Association)coreStrategic or Co-development PartnerUnidive is a member of IRATA, providing rope access solutions alongside diving operations. IRATA membership enables the company to deploy teams at height or great depths for challenging projects.
• ShellcoreStrategic or Co-development PartnerUnidive is accredited by Shell (an OGP company), enabling them to deploy teams for projects requiring OGP company standards.
• ExxonMobilcoreStrategic or Co-development PartnerUnidive is accredited by ExxonMobil (an OGP company), enabling them to deploy teams for projects requiring OGP company standards.
• BPcoreStrategic or Co-development PartnerUnidive is accredited by BP (an OGP company), enabling them to deploy teams for projects requiring OGP company standards.
• ABS (American Bureau of Shipping)coreChannel Partner/ Reseller/ DistributorUnidive is annually certified by ABS, one of the major international class approval bodies for ship and offshore classification.
• DNV GLcoreChannel Partner/ Reseller/ DistributorUnidive is annually certified by DNV GL, one of the major international class approval bodies for ship and offshore classification.
• Lloyds RegistercoreChannel Partner/ Reseller/ DistributorUnidive is annually certified by Lloyds Register, one of the major international class approval bodies for ship and offshore classification.
• Bureau VeritascoreChannel Partner/ Reseller/ DistributorUnidive is annually certified by Bureau Veritas, one of the major international class approval bodies for ship and offshore classification.
• Nippon Kaiji KyokaicoreChannel Partner/ Reseller/ DistributorUnidive is annually certified by Nippon Kaiji Kyokai (ClassNK), one of the major international class approval bodies for ship and offshore classification.
• China Classification SocietycoreChannel Partner/ Reseller/ DistributorUnidive is annually certified by China Classification Society, one of the international class approval bodies.
• Jabatan Laut MalaysiacoreChannel Partner/ Reseller/ DistributorUnidive is certified by Jabatan Laut Malaysia, the Malaysian maritime authority.
• Lembaga Pembangunan Johore PortcoreChannel Partner/ Reseller/ DistributorUnidive is certified by Lembaga Pembangunan Johore Port, the Johor Port development authority.
• Penang PortcoreChannel Partner/ Reseller/ DistributorUnidive is certified by Penang Port.
• ADCcoreChannel Partner/ Reseller/ DistributorUnidive is certified by ADC (Association of Diving Contractors), a class approval body for diving operations.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Market position

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/unidivemalaysia

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unidive Marine Services (M) Sdn Bhd