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 ·  Site Fab Ltd · Wisconco

North London Heat & Power Project

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

Contractors:  Ainscough Crane Hire · Ainscough (Codham & Kettering) · Atlantic Projects · Billington Structures · Blackrow Engineering · Cork Crane Hire ·  F J Booth · Group Industrial · Imech Engineering Ltd · King Lifting · Linx Holdings · MA Brown · Marr Contracting · Mostostal Pulawy · Mostostal Pulawy (Monthly) · PHD Modular Access · Steel Work Construction · Wright Bros

Category 1 Projects Monthly Reports

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NAECI Registered Manpower September 2026

14.68 KB
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Current Category 1 Projects Timeline October 2026

601.70 KB
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Category 1 Major Projects Monthly Report September 2026

7.17 KB

    Supplementary Project Agreements

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    North London Heat & Power Project SPA v2 - Amended 24.6.26

    813.26 KB
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    Project Puma SPA 3.3.25 - Amended 3.6.26

    3.16 MB

      Completed Category 1 Projects

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      Completed Category 1 Projects Since 1981

      64.66 KB