Construction of Abu Dhabi’s Dhs6.4bn Sphere is gathering pace just months after ALEC Holdings secured the landmark contract, with the project now moving from early-stage preparation into active delivery.ALEC was awarded the Abu Dhabi project in May 2026 by the Department of Culture and Tourism – Abu Dhabi. Valued at around Dhs6.4bn, it is now the largest single contract in ALEC’s Dhs32.5bn backlog and is scheduled for delivery through 2029.
Speaking exclusively to Gulf Business, ALEC Holdings CEO Barry Lewis said the project has already advanced significantly since the award, with Atkins onboarded as lead designer, permit applications submitted and major procurement packages — including structural steel and technology partners — concluded. Ground works and piling are also under way.Source: https://gulfbusiness.com/en/2026/abu-dhabi/abu-dhabi-sphere-alec-construction-update/?utm_source=chatgpt.comSphere Abu Dhabi will be approximately 150 metres in diameter and comprise two distinct envelopes.
The internal envelope contains the amphitheatre and immersive LED screen, while the external envelope — the Exosphere — houses individually controllable LED elements.
That creates an unusually complicated construction sequence.
“Each stage is tightly interdependent, and once that sequence is established, there is very little room to deviate from it,” Lewis said.


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