Change the train at the Central Station to direction Chur. Trains depart twice per hour. Travelling time about 1 hour.
Get off the train at Landquart Station. A Taxi takes you in 5 min to INTEGRA Biosciences, or walking takes you 10 min.
Pass the Lake of Zürich and later the Walensee on the highway.
Follow the "black" road on the map to the right.