London Underground
We have helped London Underground in many ways over the years: given the Jubilee line extension its own identity, and prepared a showcase of the new station architecture for an award; visualised the future of the network; warned children not to play on the track; helped the staff defend themselves against attacks by violent members of the public; produced kids' activity packs; and designed an employee awards scheme, amongst many other projects.
So when a herd of fibreglass cows descended on the Underground we were called in to help...