Circle GmbH engineering solutions

Founded in 1998, Circle GmbH is a family-operated engineering services and manufacturing firm based in Weilmünster, Germany. The company provides an end-to-end service portfolio that covers the entire product lifecycle, from initial design, development, and construction to prototype manufacturing and full-scale serial production. Their technical capabilities include high-precision CNC 5-axis milling, multi-axis turning, and plastic injection molding. The company utilizes advanced CAD/CAM systems, such as CATIA and SolidWorks, and is certified according to DIN EN ISO 9001:2015. Their production facilities span over 2,000 square meters, allowing them to manage complex mechanical and mechatronic assemblies alongside comprehensive quality assurance and surface finishing processes.

Circle GmbH serves a diverse, international client base across industries including automotive, aerospace, medical technology, optics, and mechanical engineering. By integrating development expertise directly with their in-house manufacturing, they optimize projects for both technical performance and economic efficiency. Their approach ranges from delivering individual components to providing full-service product solutions, including final assembly and packaging. Known for a philosophy centered on fairness and transparency, the company acts as a reliable partner for companies requiring high-quality precision parts and specialized engineering support throughout the development and production process.