03 / SELECTED PROJECTS
FEATURED CONSERVATION
Work with a story.
Photo: Anna Taylor, Kate Kneale, Indy Ravenhill & Richard Rogers
HISTORIC MACHINERY · METALWORK
Hollerith Card Punch Machine
Conservation Consultants Ltd restored a historic Hollerith Card Punch Machine for Bletchley Park.
The restoration was featured on the BBC programme The Repair Shop on the Road, which followed Richard Rogers undertaking the conservation work.
Each object brings its own materials, history and conservation challenges. Here are two projects from our recent work.
PUBLIC SCULPTURE · METALWORK
Bryan Kneale - Slatehook
Conservation Consultants Ltd completed the restoration of Bryan Kneale's Slatehook earlier this year, in collaboration with the Heritage of London Trust and Lambeth Council.
The project was celebrated at an unveiling on the 14th October 2026. The photographs show the sculpture following restoration and the unveiling occasion.
Client
Bletchley Park
In collaboration with
Heritage of London Trust · Lambeth Council
METALWORK • SCULPTURE • DECORATIVE ARTS • HISTORIC INTERIORS • COLLECTION SURVEYS