Constructing Excellence Yorkshire & Humber - Highly Commended - Regeneration & Conservation
NFB Construction Awards of Excellence - WINNER - Excellence in Educational Building
RIBAJ MacEwen Award 2026
RIBA Yorkshire 2026 Award
RIBA Yorkshire Client of the Year 2026
RIBA Yorkshire Building of the Year 2026
RIBA Yorkshire Sustainability Award 2026

Centre of Excellence
A first-of-its-kind project, establishing York Minster Precinct as a world-class centre for research, education and training in heritage stonemasonry. The initiative combines heritage craftsmanship with advanced digital technology, setting a benchmark for the preservation and advancement of traditional skills.
The Centre of Excellence comprises two key components. The Heritage Quad provides dedicated residential accommodation for six stonemasonry apprentices, alongside a workshop visible from the historic Bar Walls to allow public engagement with live trade activity. The building is architecturally sympathetic to its surroundings, with a sweeping Glulam roof that preserves uninterrupted views of York Minister. It has been designed with sustainability at its heart, featuring rainwater harvesting, photovoltaic panels, ASHPs and mechanical ventilation with heat recovery, contributing to its high energy performance.
The creation of the Technology hub involved the reordering of the Stoneyard and masons’ workshop to house a state-of-the-art, 5-axis CNC saw and band saw, in addition to a CAD office equipped with modern digital technology. The new workshop entrance and viewing gallery enables visitors to observe operations. The facility integrates low-carbon technologies, with approximately 80% of its energy generated via photovoltaic panels on the feature curved standing seam roof. Rainwater is collected, filtered and recycled to support the production process.
Constructing Excellence Yorkshire & Humber - Highly Commended - Regeneration & Conservation
NFB Construction Awards of Excellence - WINNER - Excellence in Educational Building
RIBAJ MacEwen Award 2026
RIBA Yorkshire 2026 Award
RIBA Yorkshire Client of the Year 2026
RIBA Yorkshire Building of the Year 2026
RIBA Yorkshire Sustainability Award 2026

Recommended Projects

Salford Cathedral
Back in 2022, Simpson was appointed as the main contractor to deliver the conservation and reordering works at Salford Cathedral, a landmark project that has carefully restored and enhanced this important building.
Externally, the programme comprised the complete removal andreplacement of the cathedral’s roof, extensive masonry conservation repairs,and specialist restoration works to the spire, undertaken with the assistanceof a steeplejack. The stonework was carefully cleaned using Thermotechtechnology and fully repointed, while the historic stained-glass windows wereexpertly restored.
Internally, the project included the installation of a newfloor incorporating underfloor heating, together with the demolition of theexisting toilet and confessional block and the construction of new toiletfacilities and confessional rooms. A new mechanical, electrical and lightingsystem was also introduced. High-quality finishes and decorative works werecompleted throughout, including specialist ceiling painting with intricatestencilling, fine joinery, detailed metalwork and the introduction of a strikingnew altar and font.
The cathedral finally reopened its doors in July and hasbeen well received by the Diocese and the wider community. We are immenselyproud to have contributed to the preservation and revitalisation of such asignificant heritage asset, helping safeguard its legacy for futuregenerations.
Bradford Arts Centre
Formally known as ‘Kala Sangam’, Simpson completed the redevelopment of the newly named ‘Bradford Arts Centre’.
The 75 week program has seen an extensive reconfiguration and upgrade to the existing building facilities creating a state-of-the-art, space for artists, audiences and businesses, reconnecting the building and arts centre to the local community.
The project has seen the creation of a new theatre, five dance studios, a new central staircase and a permanent home for volunteer-led community radio station Bradford Community Broadcasting (BCB).
The introduction of a new entrance, two new lifts and a dedicated changing place facility now ensures the building is fully accessible for the first time in its 140-year history.
Endsleigh Convent
Built in the late 1800s, Endsleigh Convent in Filey served as a convent and holiday retreat for the Sisters of Mercy of the Middlesbrough Diocese.
The goal was to sensitively redevelop the historic structure into five high-end residential apartments, preserving its architectural character while introducing modern functionality and comfort. The project aimed to honour the building’s heritage while adapting it for contemporary coastal living.
The development has seen
- Internal remodelling carried out across all floors to create 5 spacious, open-plan apartments.
- Extensive structural works to support the new layouts and to accommodate a platform lift serving all levels.
- The former chapel underwent a thoughtful extension, transforming it into a unique residence with “upside-down” living:
The redevelopment of Endsleigh Convent successfully blends heritage preservation with modern design, creating a collection of distinctive homes that respect the building’s past while embracing its future. The project stands as a model for adaptive reuse in a sensitive coastal setting.










