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Engineering services and lubricants for industry

M&E installation, steel fabrication and scaffolding for plants, buildings and construction sites, and EVShield engine oil for the vehicles that keep them running.

Request Enquiry WhatsApp +60 12-886 6025
Licensed by PETRONAS Licensed to supply products and services to the Malaysian oil and gas industry
Refinery distillation tower with yellow safety walkways and insulated pipe racks

A4 Petroleum Sdn. Bhd. (202401013983 (1559833-P)) is a PETRONAS-licensed Kuala Lumpur company that provides M&E services, fabrication and scaffolding for industrial, commercial and construction sites in Kuala Lumpur (KL), Selangor, Johor and across Malaysia, and supplies EVShield engine oils, made in Malaysia with German technology.

Services

All services
Electrician working on an open electrical switchboard

M&E Services

Installation, testing, commissioning and maintenance of electrical, ACMV, plumbing and fire protection systems for commercial, industrial and construction projects in Kuala Lumpur (KL), Selangor, Johor and across Malaysia.

  • Power and lighting installation and wiring
  • Main switchboards, sub-switchboards and distribution boards
  • Cable containment, trays and trunking
  • Earthing and lightning protection
  • Upgrades, relocation and extension works
  • ACMV (air-conditioning and mechanical ventilation)
Construction worker welding steel beams on site

Fabrication Services

Structural steel and pipe fabrication, supports, platforms and access structures, with welding and on-site installation in Kuala Lumpur (KL), Selangor, Johor and across Malaysia.

  • Platforms, frames and skids
  • Supports and brackets
  • Handrails, staircases and access walkways
  • Pipe and pipe spool fabrication
  • Cable tray, ladder and ACMV ducting supports
  • Equipment bases and pipe racks
Construction workers on scaffolding around a steel structure

Scaffolding Services

Scaffolding rental, supply, erection and dismantling in Kuala Lumpur (KL), Selangor, Johor and across Malaysia, inspected and tagged before use, for construction, maintenance and shutdown works.

  • Scaffold erection to your access requirements
  • Safe dismantling when the work is complete
  • Modification and extension of existing scaffolds
  • Short and long-term scaffolding rental
  • Supply of scaffolding materials
  • Shutdown, turnaround and maintenance access

EVShield engine oil

Made in Malaysia with German technology and blended locally under ISO and SIRM certifications. Supplied to workshops, fleets and resellers.

Compare all grades
EVShield 5W-30 Fully Synthetic Engine Oil 4 L

EVShield 5W-30 Fully Synthetic Engine Oil

Grade
5W-30 fully synthetic
Specification
API SP / ILSAC GF-6
Pack
4 L

Modern passenger car engines, turbocharged and naturally aspirated.

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EVShield 10W-30 Semi Synthetic Engine Oil 3 L

EVShield 10W-30 Semi Synthetic Engine Oil

Grade
10W-30 semi synthetic
Specification
API SN/CJ-4
Pack
3 L

Cars driven mostly in town, with frequent stop-and-go traffic.

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EVShield 10W-40 Semi Synthetic Engine Oil 4 L

EVShield 10W-40 Semi Synthetic Engine Oil

Grade
10W-40 semi synthetic
Specification
API SP
Pack
4 L

Japanese, Korean and Malaysian car brands.

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Why work with A4 Petroleum

One contractor

M&E, fabrication and scaffolding under one quotation and one site team.

Safe work at height

Scaffolds are erected by a trained crew, inspected and tagged before use.

PETRONAS licensed

Licensed by PETRONAS to supply products and services to the Malaysian oil and gas industry.

Dependable supply

Repeat EVShield orders for workshops and fleets, delivered from Kuala Lumpur.

News and articles

All articles
EVShield 5W-30, 10W-30 and 10W-40 engine oils

Lubricants, 6 October 2026

5W-30, 10W-30 or 10W-40: how to choose engine oil viscosity

What the numbers on an engine oil bottle mean, and how to choose between 5W-30, 10W-30 and 10W-40 for cars driven in Malaysia.

 Workers on scaffolding at a construction site at sunset

Safety, 1 October 2026

Scaffold safety checks to make before you start work

A practical checklist for site supervisors and workers in Malaysia on what to check before using a scaffold.

 Mechanic in gloves checking the engine oil level with a dipstick

Lubricants, 15 September 2026

API SP, SN and CK-4: what the codes on engine oil mean

What do API SP, SN, CK-4 and ILSAC GF-6 mean on an engine oil bottle? A simple guide to choosing the right oil specification for your vehicle.

Frequently asked questions

What does A4 Petroleum do?

A4 Petroleum Sdn. Bhd. is a Malaysian company providing M&E services, steel and pipe fabrication and scaffolding services, and supplying EVShield engine oils for vehicles.

Is A4 Petroleum licensed by PETRONAS?

Yes. A4 Petroleum Sdn. Bhd. holds a PETRONAS licence, which allows it to supply products and services to PETRONAS and the Malaysian oil and gas industry.

Where is A4 Petroleum located?

A4 Petroleum's office is at Menara Queen's Avenue, Jalan Bayam, 55100 Cheras, Kuala Lumpur. It serves customers in Kuala Lumpur (KL), Selangor, Johor and across Malaysia.

How do I request a quotation?

Use the enquiry form on the contact page, email sales@a4petroleum.com, or WhatsApp +60 12-886 6025. Include your scope or product and quantity, site location and timeline.

Can one company handle M&E, fabrication and scaffolding on the same site?

Yes. A4 Petroleum can deliver M&E works, the steelwork they need and the scaffolding to reach them under one quotation and one site team.

Tell us what you need

Send your scope, product and quantity, site location and timeline. We will get back to you promptly.

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