MJ Technical Consultancy Co., Ltd | Quality Control & Inspection Services for Oil & Gas

About MJ Technical Consultancy

MJ Technical Consultancy Company Limited Vietnam is an extension of MJ Inspection Services of Malaysia. The company has more than 31 years of history in providing Quality Control and Inspection Services for the Oil & Gas Industry. Our business extends into Japan, China, Korea, Singapore, and several oil-producing countries in the Middle East.

We are committed to delivering excellence through skilled personnel, advanced technology, and strict adherence to international standards such as ASME, API, ISO, and JIS.

Learn More About Us

31+

Years of Experience

100+

Qualified Staff

500+

Projects Completed

Our Core Services

Quality Control Inspection Services

Comprehensive inspection during fabrication, construction, and commissioning phases to ensure compliance with design specifications and international codes.

Plant Shutdown Inspection

Critical inspection and maintenance support during planned or unplanned shutdowns to ensure safety, reliability, and timely restart of operations.

Project Expediting

Monitoring of material and equipment fabrication progress at vendor workshops to ensure on-time delivery and quality compliance.

NDT Services

Non-Destructive Testing including RT, UT, MT, PT, PAUT, TOFD, and VT conducted by certified technicians to detect material flaws without damage.

Key Projects

Our team has contributed to over 500 high-profile engineering and industrial projects across Asia and the Middle East, ensuring quality and safety at every stage.

Nghi Son Refinery & Petrochemical Complex Project

Provided QC inspection and NDT services for critical process units in one of Vietnam’s largest refinery projects.

Propylene Oxide Project Vietnam

Full-scope quality assurance during fabrication and installation of process modules.

Krong Pa Solar Power Plant Project

Inspection of structural and electrical components for renewable energy infrastructure.

Ichthys Onshore LNG Facilities - ABB K.K

NDT and shutdown inspection support for LNG processing units in Australia.

Dung Quat Refinery Project

Long-term QC supervision during revamping and expansion phases.

JAWA 9 & 10 Coal Fired Steam Power Plant

Boiler and turbine inspection services for one of Indonesia’s major power plants.

SODEGAURA Biomass Fuel Power Plant (75MW)

Quality control for biomass boiler systems and fuel handling equipment in Japan.

Nam Con Son 2 - Phase 2 Gas Pipeline

Pipeline welding inspection and NDT for offshore and onshore gas transmission lines.

Thermal Oxidizer Module B&V / Golar GIMI FLNG Project

Module fabrication QC for floating liquefied natural gas facility.

Central Gas Plant III Project - ABB K.K

Inspection of gas processing equipment and control systems in Saudi Arabia.

HMD South Satellite Revamping Project - ABB K.K

Revamp inspection and integrity assessment for offshore platforms.

Matarbari 2X600MW Ultra Super Critical Coal Fired Power

Boiler and pressure part inspection for high-efficiency power generation in Bangladesh.

Project Gallery & Equipment

Explore our work across diverse industrial sectors through real project images and technical deliverables.

Nghi Son Refinery

Comprehensive QC during construction of distillation and cracking units.

Pressure Vessel Fabrication

Inspection of welds and materials for high-pressure vessels at Doosan facility.

Krong Pa Solar Power

Structural and electrical inspection for solar farm installation.

Ichthys LNG Facilities

Onshore LNG module inspection and NDT services.

Central Gas Plant III

Piping and vessel inspection for gas processing in Middle East.

JAWA 9 & 10 Power Plant

Boiler and turbine QC for coal-fired steam power generation.

Propylene Oxide Project

Full inspection scope for chemical processing units in Vietnam and Thailand.

SODEGAURA Biomass Plant

Quality assurance for biomass fuel handling and combustion systems.

Frequently Asked Questions

What industries do you serve?

We specialize in Oil & Gas, Petrochemicals, Power Generation (coal, biomass, solar), LNG, and Industrial Manufacturing sectors.

Are your inspectors certified?

Yes, all our NDT technicians and QC inspectors hold valid certifications from recognized bodies such as CSWIP, PCN, ASNT, and API.

Do you operate outside Vietnam?

Yes, we have successfully delivered projects in Japan, China, Korea, Thailand, Indonesia, Bangladesh, Saudi Arabia, Australia, and other Middle Eastern countries.

What standards do you follow?

We comply with ASME, API, ISO, AWS, JIS, and client-specific engineering standards depending on project requirements.

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