ARC International, Inc. Email Format

Architecture and PlanningSouth Dakota, United States2-10 Employees

ARC International, Inc. is a small architecture and planning practice based in Rapid City, South Dakota, serving clients across the Midwest. Since 1999, the firm has translated a client's mission, purpose, and values into architectural design with the aim of simplifying and clarifying the process. The approach is iterative: the team seeks to understand the organization before drafting, refining the vision layer by layer until a final design emerges that balances function, aesthetics, image, and longevity for those who will live and work within the spaces.

In April 2026, ARC International was acquired by I&S Group, Inc., a full-service architecture and engineering firm.

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