Since 1991, leading architectural concrete companies throughout North America have relied on Upper Canada to be their supplier of choice. One phone call can get you access to literally hundreds of aggregate sources across North America. So whether the solution lies in the rainbow of products produced from our own quarries, or from other sources operated by one of our quarry partners, you can be sure that we can supply exactly what you need to make your project a success. Our extensive geological expertise, quarry experience and logistical know-how means that our service to you does not stop when the truck leaves your yard. We firmly understand the importance of delivering a quality product to your plant or job site load after load, on time, every time. And we are always on call to supply technical assistance in the form of Aggregate Test Reports or one-on-one consultations.