The British Museum is seeking consultants to renew its £46.1m construction consultancy services framework.

3D printing, drones and robots feature on the fourth Social Housing Emerging Disruptors (SHED) framework.

It’s half a century since CIOB member Tony Winch set up his construction business, with co-founder Jim Chisholm. He tells CM why Chisholm & Winch is still going strong 50 years later and what he’s learnt from “riding the construction rollercoaster”.