National Grid seeks qualified contractors for major electricity distribution infrastructure works (substations, overhead lines, underground cables, and multi-disciplinary projects) valued up to £20 million across four UK regions during 2028-2033.
Open tender — no closing date published. Opened 2 months ago.
National Grid seeks contractors for a 6.5-year excavation and cable laying services contract on the Isles of Scilly, covering both planned and reactive work.
Suppliers needed to provide round-the-clock traffic management services and solutions for electricity network operations across all UK areas while maintaining strict regulatory compliance.
Support offsite environmental initiatives that deliver measurable biodiversity improvements and climate benefits beyond the primary project location.
National Grid requires comprehensive plant hire services including cranes, powered access equipment and general plant across the UK without operators.
Wexford County Council invites tenders for compliance sampling and analysis services for approximately 170 private and group water supplies under EU drinking water regulations.
Experienced marine environmental consultant needed to lead Environmental Impact Assessment for Port Talbot's expansion into a major Floating Offshore Wind hub in the Celtic Sea, with services starting October 2026.
Supply, install, and commission a new heat pump heating system for IWA Clontarf including all plant, pipework, controls, radiators, and system commissioning.
Tender for mechanical and electrical consultancy services to replace gas systems and pipework in science laboratory fume cupboards at Confey College, Leixlip.