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Who We Are
An Engineering Partner for the Protection of Critical Power Transformers
Our Role
SERGI is an engineering partner specialised in preventing catastrophic transformer failures.
We work where the consequences of failure are unacceptable — for people, for infrastructure, and for the continuity of essential energy systems.
Our role is not to supply generic equipment.
Our role is to engineer protection architectures for rare, high-impact events affecting critical power transformers.

Engineering Boundaries
To avoid any ambiguity:
- We do not manufacture general-purpose electrical equipment or manage generic failure modes.
- We do not rely on detection logic or software to address mechanical failure modes.
- We do not promise protection levels that cannot be technically demonstrated.
Engineering responsibility means defining clear boundaries.
What We Engineer
SERGI designs and delivers mechanical protection systems that address the physical failure mechanisms leading to:
- transformer explosion,
- fire escalation, and
- systemic disruption.
Our scope covers:
- Explosion prevention
- Fire escalation limitation
- Consequence control and recovery support
And applies to:
- Power generation
- Transmission and distribution networks

How We Serve
SERGI’s approach is grounded in:
- physical understanding of failure mechanisms,
- multiphysics engineering and validation,
- independent testing and long-term field experience,
- transparent communication of achievable performance and residual risk.
Who We Serve
We support:
- utilities,
- industrial operators,
- EPCs,
- insurers and authorities.
A Long-Term Engineering Commitment
For more than seven decades, SERGI has focused on a single mission:
protecting critical power transformers against catastrophic failure.
From Engineering Responsibility to Infrastructure Protection
Engineering responsibility does not stop at design.
It requires understanding how critical transformers fail, how risks propagate across infrastructure, and how protection strategies must perform under real operating conditions — when systems are stressed and failure is no longer theoretical.
This conviction shapes SERGI’s approach to risk analysis, mechanical protection, and long-term infrastructure resilience.




