Category 1 Projects

The following are our current Category 1 Major and Basic Projects and the in-scope contractors engaged on them.  This work is automatically NAECI Registered. The Category 1 projects monthly report & relevant SPAs are also available to download further down the page.

Project Puma

Project: Project Puma · Client: Mitsubishi Chemicals UK
Location: Saltend · SPA Approval: 3.3.25

Contractors: Bilfinger

North London Heat & Power Project

Project: North London Heat & Power Project · Client: NLWA
Location: Edmonton, London · SPA Approval: 27.6.24

Contractors:  Ainscough (Wright) · Billington Structures · Cork Cranes (APC) · King Lifting (Billington) · Linx Holdings Ltd · MA Brown Steel Services Ltd (Billington) ·Marr Cranes · PHD Modular Access (Billington) · Steel Work Construction (Billington) · Wright Bros

Category 1 Projects Monthly Reports

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NAECI Registered Manpower September 2025

14.68 KB
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Current Category 1 Projects Timeline October 2025

601.70 KB
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Category 1 Major Projects Monthly Report September 2025

7.17 KB

    Supplementary Project Agreements

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    North London Heat & Power Project SPA 27.6.24

    813.26 KB
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    Project Puma SPA 3.3.25

    3.16 MB

      Completed Category 1 Projects

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      Completed Category 1 Projects Since 1981

      64.66 KB