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ServiceUpdated on 9 June 2026

Heat Treatment and Surface Technologies

Director Value Creation at HÄRTHA Group GmbH

Aldenhoven, Germany

About

HÄRTHA GROUP is a leading European service provider specializing in heat treatment and surface coating for metallic precision components. The company enhances the durability, wear resistance, and performance of metal parts, allowing them to withstand extreme stress in demanding industries. [1]

Core Business & Services

Heat Treatment: HÄRTHA alters the metallurgical properties of components using state-of-the-art processes. These include vacuum hardening, gas-shielded hardening, salt-bath hardening, induction hardening, annealing, and cryogenic treatment.

Surface Coating: To improve wear and corrosion resistance, the company utilizes chemical and thermochemical processes. Key methods include gas nitriding, plasma nitriding, and PVD (Physical Vapor Deposition) coatings.

Type

  • Technology Transfer
  • Other

Applies to

  • Aerospace
  • Helicopters

Organisation

HÄRTHA Group GmbH

Company - Large (>250 employees)

Alsdorf, Germany

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