Source: https://www.quantsurv.com/sectors/oil-and-gas
Content format: Markdown version of the public page.
Content reviewed: 2026-10-13

# Oil and gas

Quantity surveying and claims support for oil and gas construction, including facility works, pipelines, upgrades and shutdown packages.

## Construction in this sector

Construction within an operating facility can depend on permits, isolation and access controlled by others. We can help establish the commercial baseline and track the effect of changes to the agreed work and sequence.

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### Decommissioning

Quantity surveying and claims support for agreed dismantling, removal and reinstatement packages on oil and gas assets.



](<https://www.quantsurv.com/sectors/oil-and-gas/decommissioning>)

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### Offshore construction

Quantity surveying and claims support for agreed offshore oil and gas construction and installation packages.



](<https://www.quantsurv.com/sectors/oil-and-gas/offshore-construction>)

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### Oil and gas facilities

Quantity surveying and claims support for oil and gas facilities, refineries, LNG projects and plant upgrades.



](<https://www.quantsurv.com/sectors/oil-and-gas/facilities-and-upgrades>)

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### Pipelines and associated works

Quantity surveying and claims support for pipeline construction, connections and supporting infrastructure.



](<https://www.quantsurv.com/sectors/oil-and-gas/pipelines-and-associated-works>)

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### Storage and terminals

Quantity surveying and claims support for storage tanks, terminals and associated oil and gas facility works.



](<https://www.quantsurv.com/sectors/oil-and-gas/storage-and-terminals>)