Crane BS&U strike: supply chain and project risk notes for UK building engineers
Reviewed by Tom Sullivan
First reported on The Construction Index
30 Second Briefing
Strike action has begun at Crane Building Services & Utilities (Crane BS&U) in Hitchin, part of US-owned Crane Co’s Process Flow Technologies division, after GMB union members voted for a two-week walkout over pay. The dispute follows a five-day strike in 2024 that ended with a 7% pay rise, with GMB regional organiser Andre Marques now calling for a “fair uplift” and “meaningful dialogue”. Any prolonged stoppage could disrupt supply of valves, fittings and flow-control components to UK building services and utilities projects.
Technical Brief
- Industrial action is occurring at Crane Building Services & Utilities’ Hitchin manufacturing site.
- Crane BS&U forms part of Crane Co’s Process Flow Technologies division, supplying flow-control hardware.
- The present strike is programmed as a continuous two‑week walkout.
- It is the second pay‑related strike at the Hitchin facility within two years.
- Previous industrial action in 2024 concluded after five days once a 7% uplift was accepted.
- GMB regional organiser Andre Marques is the named lead negotiator for the workforce.
Our Take
This is the second Crane Building Services & Utilities walkout at Hitchin since 2024, and the 84% pro-strike vote reported in the 23 April 2026 related piece signals a relatively hardened workforce position that UK project clients should factor into supply-chain risk assessments.
Because Crane BS&U is a UK arm of US-based Crane Co, disruptions at Hitchin can ripple into Process Flow Technologies deliveries across both the UK and United States markets, potentially affecting lead times for valves and building services components on infrastructure projects.
Within our 826 Infrastructure stories, repeat industrial action of this kind is still relatively uncommon, which suggests GMB’s disputes with Crane BS&U could become a reference point for other UK building-services and utilities suppliers facing similar wage and conditions negotiations.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
