Aluminum sand castings and bronze sand castings are completed using Hunter matchplate molding, roto lift, and jolt squeeze methods in our sand foundry. Pre-production and Production of sand casting orders are completed as needed in our sand foundry. Coremaking completed using Shell and Cold box Proto-type Pre-production and Production of sand casting orders are completed as needed in our sand foundry. Aluminum Sand Casting weights can be up 300 lbs produced in our sand foundry. All processes operate under ISO-9001-2000 quality systems. We offer technical assistance from concept to production. We are able to provide all casting tooling and machining fixtures to produce quality sand castings, fully machined to your requirements in our sand foundry. We offer part design assistance for sand casting from 2 dimensional and 3 dimensional files. These 2 dimensional and 3 dimensional files for sand casting can be sent though this website. Parts will be delivered, machined and completed in our sand foundry in 3 weeks from receipt of files. Past accomplishments in sand casting can be seen in our case studies. Benefits of single-source manufacturing with Robertson Foundries are the following, reduce customers' costs for sand casting, reduce lead times, streamline vendor communications and eliminates dual-sourcing requirements for sand casting using our sand foundry. JOSEPH ROBERTSON FOUNDRIES LIMITED provides sand castings at competitive prices for a wide range of industrial clients from our sand foundry. Since the Company's inception in 1958, we have expanded our capabilities to include various products in brass and aluminum, by sand casting and permanent mold processes. To compliment this we have considerable C.N.C. capacities in our sand foundry to complete a customer's total requirements for sand casting. These sand foundry facilities are housed in 30,000 square feet located in Toronto, Ontario, Canada.