Preston Steam Services, Preston, near Canterbury in Kent.

The official website can be found at: www.prestonservices.co.uk

Video: Amos Easton Pump (3.2MB 5s)
Video: Beam Engine (3.2MB 5s)
Video: Marshall Horizontal Compound Engine (3.2MB 5s)
Video: Worthington Simpson Duplex (3.4MB 5s)