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T & G Limited
  • Sommerville House
    Phillips Street
    St Helier
    JE2 4SW
T & G Limited are Civil & Structural Engineers and Building Consultants offering services in Jersey, the other Channel Islands and the UK. The building projects that they work on range from domestic extensions to large developments.

Since the initial formation of the company in 1990 T & G Limited have completed in excess of 5,500 separate commissions for our clients throughout the Channel Islands and the UK. Our innovative approach to problem-solving, delivered in a personal yet professional manner, has served us well throughout the past 28 years.

Following the 2010 merger with McCathie and Associates in Guernsey the group is now the first truly 'Pan Island' Consultant Civil and Structural Engineers.


Our Services include:

  • Structural Engineering

From foundations to roof, T & G will undertake the required design calculations and provide drawings for all the structural elements required to build your project. Proficient in both 2D and 3D modelling, through Building Information Modelling, we can ensure integration of all the consultants involved in your project.

  • Imagineering

Before your project is built, surely you would want to see what it looks like? Who knows, you may want to change something! We can provide fully rendered virtual reality models so that you can walk through your building and see what the end product will look like.

  • Civil Engineering

T & G can provide the infrastructure design suited to your project, from a property development requiring drainage to highway design.

  • SER Certification

The States of Jersey require an Approved Certifier to sign off on the design of any building project. As an Approved Body, T & G can complete the certification on our own work as well as third party designs.

  • Temporary Works

Some projects will require works to be installed temporarily to enable the contractor to safely work and build the permanent structure. T & G provides practical solutions to enable works to continue safely and quickly on site.

  • Building & Surveys Reports

 Does your Mortgage Valuation Report require further investigation by a structural engineer? Is there a crack in your building? Are you worried about subsidence?

T & G will provide a report detailing identified problems and giving recommendations on how to proceed. We understand that purchasing a property is time-sensitive and will prioritise surveys for purchase purposes to provide the information you require fast.


To gain a better understanding of the wide range of our services and the variety of the projects we have worked on we are pleased to provide an overview of some of our previous Jersey projects:

  • El Tico Restaurant. Construction of a restaurant, shop and manager's flat in a costal location. Concrete framed providing a robust building with large open spaces and external concrete canopies.
  • Haut du Mont. This project required the civil and structural design of a state of the art vegetable processing and bagging facility commissioned by Albert Bartlett Ltd. to mirror their flagship processing plant located in Scotland.
  • Town Park. T&G Limited were involved in the below ground Civil Engineer works for the park sited on the old gas works site. The project involved the creation of a below ground water harvesting tank built inside the base of a former gas holding tank, below ground infrastructure for water features and foundations for the above ground structures.
  • No. 1 Windsor Crescent.  An award winning, low energy, ultra-modern glass walled extension complementing the original Grade 1 listed Regency House with external stair. Awarded the Green Apple Environment Award 2013 in the national campaign to find Britain’s greenest companies, councils and communities. Also won the Best small-scale development award in the 2013 Jersey Architecture Design Awards.
  • The Co-Op Head Office in Don Street. T&G provided complete structural services during the redevelopment of the Co-op's new head office.
  •  Les Grillon, St. Brelade. Reconstruction & extension to existing luxury property
  • Jersey Oyster, Grouville. Timber portal framed shellfish processing factory development.  Works include underground tank structures & trade effluent disposal.
  • Salisbury Crescent , St.Helier. T&G were involved in the following aspects of this States of Jersey Housing Development: Feasibility studies. Risk workshops. Contamination issues involving a former gas works site. Façade Engineering. Contract administration.
  • Chateau Valeuse, St.Brelade. Construction of a block of 15 apartments on a coastal site requiring substantial slope stabilisation to the rear of the development.

At T & G Limited we pride ourselves in applying practical building experience with engineering expertise and innovation to provide our clients in Jersey and elsewhere with cost effective solutions.


For more information about the services T & G Limited offer, please click here to visit our website. 

 01534 867070


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 Structural Engineers - Engineering Consultants


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