Calderys Tech Stack

Refractory materials and thermal protection for high-temperature industrial processes

Manufacturing Paris, Ile-de-France 1,001–5,000 employees Privately Held

Calderys manufactures refractory products and thermal-protection solutions for steel, cement, and energy industries across 50 plants on five continents. The tech stack reveals a traditional industrial operations model—SAP ERP, Oracle Cloud, MES/WMS, and CAD tools dominate—paired with emerging analytics (Power BI, Databricks). Active projects center on Oracle Cloud migration, IFRS 16 asset accounting automation, and continuous improvement, suggesting the company is modernizing legacy operations while addressing compliance and financial reporting gaps. Hiring is broad across manufacturing and engineering, consistent with a multi-site global footprint.

Tech Stack 70 technologies

Core StackSAP AutoCAD SolidWorks Power BI Oracle Salesforce Databricks Microsoft Office FactSage Vantage Navisworks Excel PowerPoint Oracle Cloud Oracle Fusion CAD Google Sheets Google Docs Google Slides Google Workspace Oracle ERP Infor MES WMS BlackLine CRM SAP CRM Oracle Commerce ITIL Word+35 more

What Calderys Is Building

◆Challenges

Product portfolio rationalization
Ensuring compliance with legislation
Meeting sustainability targets
Improving accuracy
Ensuring safety compliance
Material cost control
Product performance kpis
Compliance with labor law
Accurate p&l reporting
Skill gaps in shop floor employees

▲Active Projects

Product development
Product trials
Ehs management system implementation
Continuous improvement projects related to asset accounting and ifrs 16
Automation of reporting
Green field project commissioning
Kaizen/lean workshops
Health & safety improvement initiative
Process standardization and automation for asset accounting and ifrs 16
Oracle cloud and powerbi enhancements

Hiring Activity

Steady200 roles · 65 in 30d

Department

Manufacturing

Engineering

Ops

Sales

Finance

Construction

Product

Seniority

Mid

Senior

Manager

Junior

Intern

Lead

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About Calderys

Calderys is a global refractory and thermal-protection specialist serving steel casting, metallurgical, and industrial-equipment sectors in over 30 countries. Headquartered in Paris with 4,500 employees, the company operates 50 manufacturing and service plants across five continents, including a strong Americas presence via its HWI (HarbisonWalker International) subsidiary. The product portfolio spans refractory materials, monolithic solutions, precast components, metallurgical fluxes, and end-to-end services including engineering, installation, and maintenance. The company positions itself around energy-transition support and operational excellence, drawing on over 150 years of industry experience.

HeadquartersParis, Ile-de-France

Company Size1,001–5,000 employees

Hiring MarketsGermany, Finland, India, Sweden, France, Turkey, Hungary, China

Frequently Asked Questions

What ERP system does Calderys use?

Calderys uses SAP and Oracle Cloud (including Oracle Fusion and Oracle ERP) as core enterprise systems, supplemented by Infor for specialized manufacturing processes.

Where does Calderys have manufacturing sites?

Calderys operates 50 plants across five continents with active operations in Germany, Finland, India, Sweden, France, Turkey, Hungary, China, UK, Japan, Austria, Australia, Netherlands, and UAE.