Engineering the next
industrial era.

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Site feasibility and masterplanning for data centers, fabs and critical infrastructure.

The next generation of industry starts long before a building takes shape. It starts with the right site.

Earendil brings engineering intelligence to the earliest and most consequential decisions in industrial development.

Kouvola.

One site. A system of interdependent decisions.

Engineers inside an advanced semiconductor fabrication cleanroom

Precision has
a footprint.

Power. Ultrapure water. Process utilities. Every high-precision facility depends on a place capable of sustaining it.

Built for consequential infrastructure.

Every industry asks something different of a site. Move through the places Earendil is built to understand.

Data centers

Power, water, fibre, permitting and land — evaluated as one physical system.

Data center electrical and cooling plant room

Semiconductor fabs

Ultrapure water, stable power, chemical supply and an exceptionally controlled process environment.

Precision semiconductor process tool in a cleanroom

Quantum fabs

Cryogenics, vibration, electromagnetic interference and cleanroom utilities shape the facility.

Cryogenic quantum hardware in a laboratory

Battery gigafactories

High power demand, water, logistics, hazardous materials and room to build at scale.

Battery gigafactory production hall

Nuclear & SMR sites

Grid access, cooling water, geology, population, regulation and safety must align.

Turbine and heat-exchanger service hall with industrial piping

Before there is a facility, there are decisions.

A site study should reveal what is possible, what is constrained and what must happen next.

Read the Galile-1 manifesto
Kouvola site study showing the surveyed parcel
Kouvola selected campus masterplan
Kouvola data center ground-floor plan
Long elevations of the Kouvola data center, showing its service and landscape facades from the exterior

Earendil founders

Painted portrait of Thibald Astier

Thibald Astier

CEO & co-founder

Architect and founder specializing in spatial intelligence and infrastructure. Founded and led Eratos, a Swiss GIS platform used by major real-estate organizations.

Painted portrait of Tom Latouche-Halle

Tom Latouche-Halle

CTO & co-founder

Technical founder specializing in constraint-based generative design and optimization. Trained at ISAE-Supméca, with deep expertise in spatial reasoning and constraint-solving systems.

Close-up of a patterned semiconductor wafer under warm light

What comes next
starts somewhere.

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