Phoenix, AZ
At Karsten Manufacturing Corporation in Phoenix, the entire golf‑club production chain is managed in-house, from initial design and engineering through to final assembly and personalization. The process includes machining molds, investment casting in a foundry, heat treatment, and precise component matching to ensure each club meets the company’s specifications. The facility holds ISO‑9001 and ISO‑14001 certifications, indicating adherence to international quality and environmental standards.