Home » Doing Business With Us » Customer Service Contacts Customer Service Contacts Alliance Hotline 403-517-6277Option 1: Customer ServiceOption 2: InvoicingOption 3: Scheduling (CSO/DSO)Option 4: Price Desk (PAL’s)Commercial OperationsJoe McGrathManager, Commercial Services587-231-3169Robert EngelhardtManager, Logistics587-534-4112Hanif KassamSenior Manager, Commercial Services403-691-7669