Insaco Inc

Insaco, a leader in precision machining and polishing of technical ceramics, sapphire, glass, and quartz since 1947, recently expanded its capabilities by acquiring the ability to produce glass plates, aligning with its founder’s vision of market leadership. Renowned for machining materials with extremely tight tolerances, often measured in millionths of an inch, Insaco serves customers with critical applications requiring precision in properties such as dimension, flatness, roundness, and cylindricity. Their services extend to grinding and polishing spherical radius parts to optical requirements, both internally and externally. Notable features include high accuracy and tight tolerance machining, lights-out manufacturing, automation with large capacity envelopes, automated centerless grinding, and ITAR compliance. Additionally, Insaco offers low-volume prototype machining, 5-axis capabilities, high-volume robotic machining, video inspection, and a Class 100 Cleanroom, ensuring extensive quality control for products such as sapphire tubes and polishing.