Calderys is a leading global provider for industries operating in high temperature solutions.

In February 2023, Calderys joined forces with HarbisonWalker International (HWI). Together, we leverage over 150 years of experience, with 6,500 employees and contractors. With a presence in over 30 countries, 50 plants on the five continents, and sales in more than 100 countries, we operate in proximity to our customers, to meet the specific needs and challenges of our local markets, and we support our customers in their energy transition needs. 

Energy

Industrial

Manufacturing

Calderys

Michel Cornelissen

Mathieu Gagnard

Gunjan Jain

Lauren Hart

Ish Mohan Garg

Khaled Hajjar

Ophélie Robin

Alan Guthrie

Rajesh Jha

Rafael Sarmiento

Management

Engineering and Operations Team

Human Resources

Leadership Team

Teams at Calderys

Management

Engineering and Operations Team

Human Resources

Leadership Team