South Dakota (SD) Foundry

Do you require the services of a foundry to manufacture a new or existing part or product? Ermak Foundry & Machining is a leader in the upper midwest metal casting business, supporting the manufacturing sector of South Dakota. Ermak is a leading manufacturer of aluminum and non-ferrous alloy castings.

We set ourselves apart from other foundries by being a part of a nationwide network of foundries. Patriot Foundry & Castings of New Hampshire and Superior Aluminum Castings of Missouri are part of our network. Ermak manufactures metal components and products for clients in South Dakota, Minnesota, Wisconsin, Iowa, Michigan, North Dakota, Winnipeg, Manitoba, Canada, and elsewhere in the United States.

We consistently upgrade our equipment and grow our experienced team to guarantee the best possible customer experience. We use proprietary procedures and lean production methods, resulting in consistent, repeatable, and cost-effective products. We also offer value-added services, including pattern design/production, heat treating, annealing, machining, powder coating, painting, anodizing, and assembling.