MARSHALL WILSON LTD
Engineers
SIC: 71121
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Guides & resources
Inside SIC 71122: The UK's Consulting Engineers, From Giants to Sole Practices
Key findings from the Construct365 Sector Intelligence Report on SIC 71122 — engineering-related technical consulting: an £80.5bn group headline over a ~32,800-firm subclass, a barbell of global giants and micro-consultancies, fee bidding the profession itself calls a free-for-all, and the first conditional 'maybe' this series has given a pricing product.
Read guideAI for Civil & Structural Engineers: A Free CPD Course
A free, self-paced course for civil and structural engineers on using AI across analysis, design, detailing, embodied carbon, code checking and assessment — with the first-principles rigour that structural safety demands.
Read guideAI for Building Services (M&E) Engineers: A Free CPD Course
A free, self-paced course for building-services and M&E engineers on using AI across loads and calculations, coordination, energy modelling, specification and documentation — with the rigour that safety-critical systems demand.
Read guide