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Company

From Power Plants and Refineries to Aerospace,
we deliver advanced, sustainable engineering solutions across Energy, Chemical, Hydrogen, and Aviation.

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Company Overview

To be the Premier Global Leader

WE MAKE THE BEST

Through manufacturing technology innovation spanning plant and aerospace, we set new standards for global industry.

About Caleum

A technology-driven manufacturer built on two pillars that connect energy and aerospace

Caleum is a technology-driven manufacturing company engaged in plant businesses such as geothermal power, LNG, and petrochemicals, as well as the production and supply of engine components for global aircraft engine manufacturers.

We have built trust through extensive experience in domestic and overseas plant projects and consistent quality. In aerospace, we are expanding into high value-added areas based on our capabilities in precision machining and heat treatment of aircraft engine components.

Caleum continues to strengthen its competitiveness across the energy and aerospace industries.

"Forward to New Possibilities" Through continuous technology development and quality innovation, we will advance our business portfolio and further strengthen our global competitiveness.

Two-track strategy

Two business pillars, one direction in technological excellence

Energy & Plant

Energy / Plant

Starting from the manufacture of geothermal power equipment, Caleum has grown into an eco-friendly energy specialist by supplying key equipment for petrochemical and LNG plants to global EPC contractors. Our integrated capabilities—from design and manufacturing to overseas project execution—are our core competitive strength.

  • Geothermal
  • LNG
  • Petrochemical
  • Pressure Vessels
  • Heat Exchangers

Aerospace & Defense

Aerospace / Defense

Based on precision metal machining and heat treatment expertise, we supply critical engine components to global aircraft engine manufacturers such as Safran and Hanwha Aerospace. With the merger of Hana ITM in 2026, we have further strengthened our technological capabilities and business capacity.

  • LEAP Engine VANE
  • Precision Machining
  • Heat Treatment
  • Safran

At a glance

Caleum at a glance

2009

Founded

2017

KOSDAQ listed

30+

Export markets

200B

10-year long-term contracts with Safran and Hanwha Aerospace