Built around engineering judgement, not unnecessary complexity.

Thanium Nine exists to make advanced building systems easier to specify, easier to commission and easier to live with.

A specialist team for complex buildings.

Founded by Technical Director Edward Williams, Thanium Nine grew from a simple belief: building technology should be powerful, secure and understandable. We combine software thinking with practical site experience so every integration has a clear operational purpose.

London-based building technology specialists
Experience across residential, corporate and hospitality environments
Focused on long-term performance, not one-off installation

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A specialist team for complex buildings.

Our values

A practical set of values that shape how we design, deliver and support every project.

Clarity

We simplify technical choices so clients and project teams can make confident decisions.

Independence

We favour open standards and interoperable systems over closed, single-vendor dependency.

Precision

Design, testing, commissioning and documentation are treated as engineering disciplines.

Responsibility

We consider security, energy, maintainability and the full life of the building.

Values that show up on site.

Innovation matters, but it has to survive the realities of construction, handover and daily operation. Our approach is collaborative, documented and measured against outcomes.