NEXTDC S3 Sydney

Key facts

Operator

NEXTDC

Location

Artarmon, New South Wales (NSW)

Status

Operational

Type

Colocation

Capacity (as published)

80 MW IT capacity (20,000 m² technical space)

Tier / certification

Uptime Institute Tier IV

Opened

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Builder / head contractor

Multiplex

As published: Multiplex (design & construct)

Named contractors by trade

Electrical

• Heyday (Southern Cross Electrical) – electrical contractor (for Multiplex)

Mechanical

• A.G. Coombs – mechanical contractor (for Multiplex); 54 prefabricated cooling towers
• Kerfoot – critical cooling, air-conditioning and ventilation systems and critical BMS (per Kerfoot) BMS / controls

Fire

• Unified Fire – fire contractor (for Multiplex)

Hydraulic

• Boone & Willard – hydraulic contractor (for Multiplex)

Structural / steel

• Engineering Fabricators Newcastle (EFN) – design, supply & install of structural steelwork – data hall, risers, bridges, roof plant steel, grating, stairs (A$9m, builder Multiplex)
• Precast Elements – precast façade walls and columns, curved stairwells, lids, hollowcore slab installation (for Multiplex)

BMS / controls

• ZI-ARGUS – critical services management system (CSMS)

Security

• Convergint – security contractor (for Multiplex)

Power / generators

• Parratech – generator installation and fuel systems (for Multiplex)

Other trades

• Austral Interiors – partitions (for Multiplex)

Consultants

• Aurecon – services and structural consultant
• Greenbox – architect
• KUSCH – structural design of the cooling-tower system and prefabricated modules (for Multiplex / A.G. Coombs)
• Northrop – civil engineering design (for Multiplex)

Named suppliers

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Notes

Address published on NEXTDC’s contact page: 2 Broadcast Way, Artarmon. The official listing marks S3 as Operational.

Sources

Available to members — become a member

Last updated

2026-11-14