Wiemann Metalcraft is a distinguished architectural metal fabrication and blacksmithing firm that has been delivering high-quality custom metalwork since 1940. With a commitment to elegant solutions that meet budget, time, and aesthetic requirements, Wiemann serves clients across the United States and internationally, including the Caribbean and South Pacific. The firm specializes in a broad array of custom ornamental and architectural metal products, such as metal and glass railings, monumental staircases, decorative gates, entry doors, gazebos, and trellises, showcasing intricate craftsmanship in bronze, steel, and stainless steel.

Wiemann is equipped with the largest blacksmithing shop in Oklahoma, enabling them to undertake the most challenging projects. Their expertise extends to producing cast iron gates and railings designed for durability and low maintenance, meeting safety standards for both residential and commercial applications. Since 2019, the company has partnered with Crittall Windows, offering premium steel windows and doors, further enhancing their extensive portfolio of architectural metal solutions.