Calderys Academy for Supervisors: Securing the Future of Refractory Installation Expertise
In early 2026, the Calderys Group launched the Calderys Academy for Supervisors: an 18-month structured training program designed to build the next generation of expert refractory installation supervisors across EMEA.
The refractory industry’s expertise gap is not a future challenge. It is happening now. The Calderys Academy for Supervisors is our commitment to solving it, systematically, at scale, and for the long term.
Responding to the shortage of skilled refractory supervisors
Refractory installation supervisors are among the most technically demanding roles in heavy industry. They are responsible for the correct installation of refractory linings — the heat-resistant materials that protect industrial equipment operating at extreme temperatures — across a wide range of applications including furnaces, kilns, reactors, and ladles.
The industries that depend on this expertise are broad and essential: iron & steel, cement, glass, petrochemicals, energy & environment, foundry, and aluminum and non-ferrous metals. In every one of these sectors, a skilled refractory supervisor is the difference between an installation that performs reliably for years and one that fails prematurely — with significant consequences for safety, production, and cost.
Yet across the industry, qualified supervisors are in short supply. Historically, refractory expertise has been passed on informally — through proximity, observation, and time. Without a structured approach to knowledge transfer, this model is no longer efficient.
The Calderys Academy for Supervisors: a structured response
The Calderys Academy for Supervisors is a comprehensive and structured training program dedicated exclusively to developing installation supervisors. This 18-month program built around four progressive phases:
PROGRAM STRUCTURE AT A GLANCE
Phase 1 - Foundation: safety certification, introduction to refractory materials and properties
Phase 2 - Hands-On Training: on-site training across installation techniques, supervised work on real customer projects
Phase 3 - Advanced Techniques: specialist installation methods, leadership and team management
Phase 4 - Independent Supervision: Leading projects under general oversight, full certification as a qualified supervisor
Each trainee is assigned a personal mentor who provides guidance throughout the program. Training takes place on live customer projects across EMEA, giving trainees exposure to the full complexity of real industrial environments from the outset.
The program also includes theoretical training delivered by industry experts at locations across Europe, ensuring that practical experience is underpinned by rigorous technical knowledge.
Refractory installation expertise is not built in a classroom. It is built on site, alongside people who have spent decades mastering the craft. The Calderys Academy for Supervisors is designed around that reality.
What does this mean for industries operating in extreme conditions?
For maintenance managers, plant managers, and procurement teams across heavy industry, the Calderys Academy for Supervisors represents a tangible commitment to service quality, one that has direct implications for how Calderys installations are planned, executed, and delivered.
Consistent technical standards across every project: because all Academy-trained supervisors go through the same structured curriculum, customers with an international presence can expect a consistent baseline of competence regardless of the project location, industry segment, or team composition.
Reduced risk of installation failure: improper refractory installation is one of the most preventable causes of premature lining failure. The consequences such as unplanned downtime, emergency repairs and production losses are costly. Academy-trained supervisors are equipped not only to install correctly from the outset, but to identify potential issues before they escalate. Combined with Calderys’ technical support and project management services, this integrated approach reduces the risk of costly interventions.
Supervisors who understand your process: the Calderys Academy for Supervisors trains across multiple industrial segments, meaning graduates develop familiarity with the specific constraints, safety requirements, and operational rhythms of different environments.
A long-term partnership built on capability: Calderys’ purpose and values center on being a long-term partner to the industries it serves, not just a product supplier. The Calderys Academy for Supervisors is the most concrete expression of that commitment: an investment in the human expertise that underpins every installation Calderys performs.
Recruitment now underway across EMEA
The first cohort of the Calderys Academy for Supervisors is currently being recruited, with candidates sought in Finland, Sweden, the Netherlands, the United Kingdom, and Germany. The program is open to individuals with a background in construction, bricklaying, carpentry, mechanical, or civil disciplines. Prior experience in refractories is not required.
Full program details, candidate profiles, and application information are available on the Calderys' career page. The first training session is scheduled to begin in June 2026.
Building the expertise that industry depends on
The launch of the Calderys Academy for Supervisors marks a significant step in how the refractory industry approaches workforce development. Calderys is investing in a systematic, scalable solution, one that benefits its own operations, its customers, and the broader industry.
As industrial operators navigate increasing pressure on maintenance schedules, energy efficiency, and production reliability, access to consistently trained, highly skilled refractory supervisors will become an increasingly important differentiator in the choice of installation partner.
The Calderys Academy for Supervisors is Calderys’ answer to that demand.