We support and encourage innovative thinking, in order to craft solutions that are at the cutting-edge of our field

Grosvenor Gardens House

This historic mid-19th Century mansion block was one of Britain's first serviced...

Naima JP School

A refurbishment project involving the formation of a light and spacious new...

50 Sloane Street

Construction of a new basement beneath a nine-storey building on Sloane Street.

Lansdowne House

Our client secured planning permission for an 11,000 sq ft three-storey residential...

Chalk Farm Road/Harmood Road

Hallmark appointed PJCE to undertake structural and temporary works designs for two...

Clifton Hill

Complete redevelopment of existing building to create an elegant double-fronted 7/8 bedroom...