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The CBL Blog

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It is great to see the completion of Trinity Square Apartments.


This refurbishment and conversion project designed by Naftel Associates Chartered Surveyors and Architects includes an inset vertical penthouse extension to an existing historic building.


Aside from creating some interesting structural engineering problems, vertical extensions can maximise the potential for refurbishment of an existing building as well as reducing the overall material consumption through the reuse of a structure.


October 2022 is a significant month in CBL history, marking our 40th anniversary.

Since starting as The Campbell and Bloese Partnership 40 years ago we have proudly provided Structural & Civil Engineering expertise for thousands of projects throughout the Channel Islands and the United Kingdom.

CBL are extremely proud to be celebrating our 40th anniversary and would like to thank everyone for their valuable support throughout the years.


CBL Consulting are proud to have been part of the planning submission delivery team for the new Leale's Yard Development for The Channel Islands Co-Operative Society.


The proposed development for this project includes:

  • Over 320 new units of energy-efficient accommodation, in 1, 2, and 3-bedroom configurations, suitable for individuals, couples, and families.

  • ≈ 99,000 ft² of new commercial building/space.

  • ≈ 87,000 ft² of Community/Health & Lifestyle space

Read more about the proposed development here:


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