Today saw the opening of Maggie’s Barts in London, the latest centre we have constructed for the cancer support charity.

Standing in the grounds of St Bartholomew’s Hospital close to Smithfield Market, as with all Maggie’s centres this latest building is designed by a celebrated architect, in this instance Steven Holl.

The charity’s centres are renowned as some of the most distinctive buildings in the country, and due to their groundbreaking designs often offer up a range of construction challenges.

Maggie’s Barts was no exception. Built on an extremely tight site surrounded by historic buildings, the ‘lantern-like’ centre is a geometrically complex structure, featuring curving junctions between glass, concrete and bamboo elements.

Undertaken under a construction management contract, Maggie’s Barts was constructed over the space of 18 months.

Photographs by Robin Boot.

Find out more about our partnership with Maggie's

Our corporate partnership

It’s more than a decade since we started working with Maggie’s, as well as constructing many of its centres, we've raised more than £1,000,000 for the charity.

Maggies cancer care centres

Engineering Excellence for Maggie’s first Cancer Care Centre in Wales

Our expertise overcame a challenging design to deliver this unique healthcare project at Singleton Hospital, Swansea.

Cancer care centre Maggie’s, Swansea

Innovation key to delivering Maggie’s at The Christie

Our construction knowledge and know-how was key in helping realise the complex architectural vision for Maggie’s at The Christie in Manchester.

Maggies Cancer Care Centre, Manchester

Heritage and complex projects expertise delivers Maggie’s Barts

Our Special Projects delivered this technically complex healthcare project within live hospital campus and protected it’s Grade I listed neighbours.

Cancer care centre Maggie’s, Barts

Enabling Maggie’s to support cancer care at The Royal Marsden

Careful planning and meticulous collaboration allowed us to complete this design-led scheme on a busy working hospital site.

Maggie’s Royal Marsden

A truly extraordinary building for Maggie's Yorkshire

Built amongst a cluster of medical buildings at St James’ University Hospital in Leeds, Maggie’s Yorkshire is a cancer care centre like no other.

Maggie's Cancer Care Centre, Yorkshire

Delivering award winning Maggie's Southampton

Our Special Projects team delivered this verdant ‘New Forest’ inspired Maggie’s Cancer Care Centres at Southampton’s General Hospital.

Maggie’s Cancer Care Centre, Southampton

Latest Maggie's news

Grand depart for intrepid Maggie's cyclists

12 Jun 2025

Our team of cyclists are making their way from Maggie's Royal Marsden in London to the charity's centre in Groningen, aiming to raise £25,000

Alex and Tom conquer West Highland Way for Maggie’s

01 May 2025

Two of our colleagues completed the 96-mile West Highland Way walk in aid of Maggie's

Maggie's Northampton topping out

24 Feb 2025

Sir Robert McAlpine Special Projects celebrates the topping out of Maggie’s Northampton, a new cancer support centre at Northampton General Hospital, marking a key milestone in providing expert care for those affected by cancer.

Maggie's Barts officially opened