Passenger Transport Networks [PTN] is the operating name for the consultancy offered by Jonathan Tyler.

Jonathan has worked for the railway industry for over 50 years and has always been passionately committed to enhancing public transport.  In particular, he has campaigned for the introducion of a strategic, integrated and regular-interval timetable for Britain's railway and associated bus services.  This would adopt the highly-regarded and popular Swiss model.

The consultancy undertakes studies for various clients using Swiss planning software and also advises groups working to ensure that urban development is centered around walking, cycling, bus routes and railway stations.  He is a Fellow of and holds a research grant from the Foundation for Integrated Transport.


You can get in touch with PTN by calling or writing to:

Castlegate House
tel: 01904 611187

Zurich Hauptbahnhof