INVOKE TECHNOLOGY LIMITED
Engineers
SIC: 62090, 71121, 71122
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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 guideInside SIC 43220: The £23.6bn UK Plumbing, Heating & Air-Con Industry
Key findings from the Construct365 Sector Intelligence Report on SIC 43220: a ~£23.6bn market of ~45,000 firms with almost no concentration, a flat workforce against soaring heat-pump targets, a technology estate with a hole in the middle — and why quoting is the step nobody has built for.
Read guideRobotics on the Building Site: What UK Contractors Need to Know
A practical guide to where construction robotics actually stands in 2026 — the technology that works, the rules that apply, and how to deploy without getting burned.
Read guide