OWS  100 Clifford St, Sarnia, Ontario, Canada   •   519-332-5683
OWSA  1409 Fred Moore Hwy, St.Clair, Michigan, USA

Customer Service
Cathy Jarvis: billing@owsrailcar.on.ca

Operations Manager
Derek Littleton: dlittleton@owsrailcar.on.ca

Accounting
Emma Kewley: ekewley@owsrailcar.on.ca

OWSA Michigan Mobile
Frank Hudson: Frank@owsrailcar.on.ca