Architecture, surveying & engineering
Known for
St Peter Port·Professional Service
Part of T&G Group of Companies
Founded 1990 as McCathie Associates. Merged with T&G Jersey in 2010. Merged with The Don Babbé Practice in February 2014 to form Babbé McCathie. Rebranded to T&G Limited by end of 2020.
T&G is a consulting structural and civil engineering practice in St Peter Port, trading as T & G Limited since 2020. Founded in 1990 as McCathie Associates and rebranded from Babbé McCathie, it offers structural and civil engineering design, SER certification, temporary works, building surveys, project management, and expert witness services. With over 4,000 commissions in Guernsey and 15,000+ across the Channel Islands, it is part of the T&G Group of Companies. —
Each capability links to every business in the Baliwick that shares it.
Known for
Projects, programmes, and tender processes — oversight and delivery.
Original phrasing from their website — lines covered by a capability above appear within its card.
Key dates and recorded company events for T&G.
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Civil & structural engineering consultancy — first locally-based firm, ACE & IStructE certified.
Steel fabrication, welding, structural, bespoke metalwork, laser cleaning.
Civil and structural engineering consultancy — design, SER certification
Longest-established building contractor, founded 1924 — Chartered Building Company since 2001.
Architecture & Surveying: Design, Building, Structural, Land, Project Mgt
Civil & marine engineering, coded welding, steel fabrication — largest mobile crane