National Grid names 31 suppliers on £600M substation civils framework1 report from 1 outlet in 1 language · first reported 2026-10-02 09:21 UTC · updated 2026-10-02 09:21 UTC · JSONEconomy & businessOrdnance Survey National GridReportsNational Grid names 31 suppliers on £600M substation civils frameworknewcivilengineer.com · en · 2026-10-02 09:21 UTC