Latest Technology - Experienced Staff - Servicing Great Northern. Concrete Pumping Services - Bentley, WA . Type: Commercial, Industrial, Residential. Item: Foundations, Walls. Service: Spraying. Structure: Buildings, High Rises, Houses. Hours of Operation: Open Monday - Friday, Open Saturdays. Payment Method: Cheques, Direct Debit, EFT, EFTPOS, Mastercard, Visa