THE DON CORDINGLEY GRADALL RENTAL LTD MISSION FOR EXCAVATION SERVICES IN OSHAWA Don Cordingley Gradall Rental Ltd is dedicated to offering the best gradall services possible in each job we undertake. We understand that every client whether a contractor, developer, business, or homeowner, has specific requirements that are unique to their excavation project. For this reason, we always carefully adapt any of our services according to the precise and varying needs within a competitive market. more... See more text