Thye Heng Engineering Sdn. Bhd. is a local-owned company established since 1979 majoring in civil and mechanical engineering. The company is known in steel fabrication industries for high quality products including specializing in mechanical equipment fabrication & installation, plant construction and civil work services. The company ensures customer’s satisfaction and high quality products by implementing Quality Management System in accordance with ISO Standards.

Registration with Local Government Bodies (Class & Capacity):

The American Society of Mechanical Engineers (Since 25-5-2018)

U : Manufacture of pressure vessels at the company and field sites controlled by the company.
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U2: Manufacture of Class 1 and Class 2 pressure vessels at the company and field sites controlled by the company.
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Jabatan Keselamatan & Kesihatan Pekerjaan (Department of Occupational Safety & Health) (Since 16-4-1986) (Formerly known as Factories & Machineries Dept)

Fabrication & Repairing Unfired Pressure Vessel.
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Certified Gas Contractor Company (LPG Piping).
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The National Board of Boiler & Pressure Vessel Inspectors (Since 5-6-2018)

R : Metallic repairs & alterations at shop and field Locations.
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Suruhanjaya Tenaga (Since 29-11-1991) (Formerly known as Jabatan Bekalan Elektrik & Gas/ Department of Gas & Electrical Supply)

Gas Contractor Class C.
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Lembaga Pembangunan Industri Pembinaan Malaysia (Construction Industry Development Board Malaysia) (Since 17-10-1996)

Class G7-Unlimited
B – Building
CE – Civil Engineering
ME – Mechanical Engineering
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ISO: Lloyd’s Register Quality Assurance (Since 11-9-2001)

ISO 9001:2015 Standard
Fabrication of unfired pressure vessel, LPG bulk tank & piping system, storage tank and pipeline , and steel structural works.
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Projects in Year 2015

Penfibre Sdn. Bhd. (Fibre Div.)

  • Co-Gen System Pipe Rack Civil Construction Work
  • Co-Gen System Piping Work
  • Mild Steel Hot Water Storage Tank for Co-Gen Project

SEC Techno Sdn. Bhd.

  • No. 6 Line Upgrading Work
  • Furnace Body, Bag Filter, Product Hopper, Pneumatic Conveyor & Installation Work

Daya CMT Sdn. Bhd.

  • Mild Steel 723m3 Fire Sprinkle Water Storage Tank

Toray Plastics (Malaysia) Sdn. Bhd.

  • N2 Cooler
  • Partial Replacement of SM.AN.MMA & BD Liquid and Vapour Line at PBCT
  • BA Cooler, BA Vent Pot, AMA Measuring Pot
  • Mild Steel 500m3 No. 1 BA Storage Tank
  • CAP 1PPH Vent Condenser

Malaysia Smelting Corporation Bhd.

  • Leaching Plant Steel Structural Platform Extension & Tank
  • Leaching Plant Piping Work

Kao Soap (Malaysia) Sdn. Bhd.

  • Round Type SUS304 Screw Conveyor (U-101)

T.T.E Engineering (Malaysia) Sdn. Bhd.

  • SUS304 Square Pipe & Site Installation Work

Projects in Year 2016

Yusoff Engineering Sdn. Bhd.

  • SUS304 Tank with Agitator (4 units)
  • CDA Piping Works
  • Mild Steel 10m3 CDA Air Receiver Tank
  • Dairy Piping for Drain Line

Toray Plastics (Malaysia) Sdn. Bhd.

  • CAP 1PPH Vent Condensers
  • 3DM Buffer Tank
  • No.3 SEAL Tank
  • DMN Tank Demolition Work

Wah Ma Chemical Sdn. Bhd.

  • SUS304 LP-1 Storage Tank

Pentamaster Equipment Manufacturing Sdn. Bhd.

  • SUS304 Round Tank
  • SUS304 Square Oven

AMH Tecnologies Sdn. Bhd.

  • Mixing Silo/PTA Silo/QTA Silo Painting Work, Piping & etc.

Penfibre Sdn. Bhd. (Fibre Div.)

  • BCT Innert Berth 6B Pipe Renewal
  • SUS304 Reservoir Tank

Projects in Year 2017

Schaefer Kalk (Malaysia) Sdn. Bhd.

  • Lime Klin No.3 - Steelwork
  • MS Lime Stone Feed Hopper

Boustead Naval Shipyard Sdn. Bhd.

  • Profile Plate Cutting and Zinc Powder Marking
  • Profile Cutting LCS1 & LCS2

Toray Plastics (Malaysia) Sdn. Bhd.

  • SUS304 DMN-5 Tank

Malaysia Smelting Corporation Bhd.

  • MS Furnace Feeder Hopper (12 units)

WZS MISI Setia Sdn. Bhd.

  • SUS304 JET A1 Additive Tank

Penfibre Sdn. Bhd. (Fibre Div.)

  • SF Oil Room Steel Structure, SUS304 Tank (5 units) and Piping Work

Penfibre Sdn. Bhd. (Film Div.)

  • SUS304 Sub Extruder Hopper
  • SUS304 Cyclone (11 units) & Filter Box (9 units)

Juhdi Sakti Engineering Sdn. Bhd.

  • Mild Steel Latex Storage Tank 100m3 (12 units)


  • Metallic Repairs and Alterations
  • Manufacture Class 1 and Class 2 pressure vessels
  • LPG Piping & Unfired Pressure Vessel
  • Gas Contractor Class B
  • Class G6 Catergory ME – Mechanical Engineering
  • ISO 9001:2008 Standard

About Us

Specialist in Fabrication of Pressure Vessesls, API Storage Tanks, Piping, Mechanical and Structural Steel Assemblies.

Contact Us

262, Jalan Perusahaan, Kawasan Perusahaan Bebas Perai, 13600 Perai, Pulau Pinang.

  • 604-3907901 (Hunting Line)
  • 604-3993305/604-3907595
  • 604-3996262
  • Site Map
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