About Us
Company Profile

Your global provider for refractory products and services
Calderys is a global network of industry-leading experts working in close collaboration with our customers to provide personalised refractory solutions every day.
- 100+ years experience in refractories
- 19 plants in 16 countries for 600 000 tonnes capacity
- 10 000+ customers in 100+ countries
- 2 300+ employees in 33 countries
- 1 Global Technology Centre and 15 Customisation Labs
- 150 major projects every year
- € 500+ million in annual revenue
Calderys is a wholly-owned subsidiary of Imerys, the world leader in mineral-based specialties for industry. For more information on Imerys, visit: www.imerys.com