Moving From Conformance
to
Performance
An ISO-certified integrated service provider delivering predictable, consistent results in turnaround, shutdown and maintenance for Malaysia’s energy and petrochemical industry.
Four disciplines, one accountable team
We manage our clients’ assets across the full multidisciplinary scope of turnaround, shutdown and maintenance — specialising in work that demands technical depth and a hard safety record.
Catalyst Handling
Fifteen years of unloading, loading, inspection and sampling across reactors, converters and driers.
Learn moreHeat Exchanger Maintenance
Overhaul, retubing and fabrication, backed by DOSH pressure vessel and boiler repairer registration.
Learn moreTank Cleaning & Maintenance
API 653-compliant inspection support, robotic and man-entry cleaning, and major repair works.
Learn morePlant Change, EPCC & PCC
Project management and execution of EPCC and PCC contracts, including brownfield modification works.
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Built on trust — or amanah
Established in 2001, Maysville is an ISO 9001:2015 and ISO 45001:2018 certified company specialising in delivering predictable and consistent results for the energy and petrochemical industry in Malaysia.
Our committed people from all around Malaysia combine a vast range of technical and hands-on experience to help our customers in present and future endeavours.
- Long-term Master Service Agreements with PETRONAS Group companies
- Proven delivery in turnaround, shutdown and maintenance campaigns
- Strong presence in the Bintulu energy and petrochemical hub
Specialised services, backed by experience and competency
Mechanical & Electrical
Mechanical maintenance, fabrication, repairs and upgrading — piping and pipe support, valves, fan blowers and coolers, gearboxes, compressors and exchanger overhaul.
View scopeCivil, Structural & Fabrication
Structural steel fabrication and erection, tank farm works, skid and platform structures, plus civil and building maintenance across plumbing, roofing and concreting.
View scopeSupport Services
Manpower supply, equipment rentals, integrated facility management, and modular and conventional scaffolding to keep execution moving.
View scope
Two specialisations that set us apart
Complete catalyst handling solutions supported by trained personnel, confined-space-certified entry teams and specialised equipment — alongside full technical maintenance of aboveground atmospheric storage tanks.
- Dense loading and sock loading techniques
- Inert and atmospheric confined space entry (CSE)
- API 653-compliant tank inspection support and execution
- Robotic and man-entry cleaning to reduce confined space exposure
12.3 million manhours. Zero lost time injuries.
Every year since 2011 we have added to the same unbroken record. It is the clearest single measure of how Maysville plans, supervises and executes work — and the reason clients bring us back for their most demanding shutdown scopes.
- PETROS Safety Award — Injury-Free (2025)
- MSOSH Gold Class 2 (2024) and Gold Class 1 (2017)
- PETRONAS HSE Recognition Award (2017)
Safe manhours without LTI
Cumulative, 2011–2025