Case Studies

EasyPIT® ULTRA Access Chambers | FORTIS® Multiple Duct Cable ProtectionHS2 Great Worth Green TunnelGreatworth Green Tunnel is the longest green tunnel on the HS2 route, stretching for 1.7 miles through West Northamptonshire.

Site operatives installing access chambers at the HS2 Greatworth Green Tunnel

EasyPIT® ULTRA | Ductile Iron | Fabricated SteelSwansea North Sub StationThe Swansea North 400kV Substation, commissioned by National Grid, is a state-of-the-art facility developed to transfer demand from the existing Swansea North 275kV substation.

Aerial view of the Swansea North 400kV substation site

EasyPIT® CONNECT | EasyGRIP®Extra MSA Group — M62Advanced Infrastructure supplied EasyPIT CONNECT access chambers and EasyGRIP composite access covers at Hartshead Moor Services, M62 Motorway.

Extra MSA services building at Hartshead Moor on the M62

EasyPIT® ULTRA | EasyGRIP®Sellindge Sub StationWe supplied our EasyPIT ULTRA chambers to support infrastructure works at National Grid's Sellindge substation, providing access chamber systems for electricity transmission infrastructure.

National Grid Sellindge substation site

EasyPIT® ULTRA | ecoNOMY®SPARK WalsallAIS provided Hannon Brothers with a dual-system infrastructure solution for the £100 million brownfield regeneration of the SPARK Walsall hub. The objective was to supply D400-rated, low-carbon access chambers to meet stringent Net Zero and BREEAM standards.

Aerial view of the SPARK Walsall regeneration development

EasyPIT® ULTRA | EasyGRIP®Strensham Sewage Treatment WorksThe Strensham Water Treatment Works is currently undergoing a significant upgrade project managed by Severn Trent Water, with Coffey Construction UK serving as a key contractor.

Aerial view of Strensham water treatment works