OPTIS Engineering is a specialized engineering firm based in Sherbrooke, Quebec, established in 2015. The company focuses on rotating machinery and propulsion systems, serving industries such as mining and aerospace. They emphasize innovation in optimizing fans, pumps, compressors, and related systems to enhance safety, reliability, and performance.

The firm offers services in rotating machinery optimization, including the design and enhancement of underground mine fans, pumps, and high-performance turbomachines. Additionally, they provide engineering solutions for aerospace applications, focusing on advanced propulsion technologies. OPTIS Engineering bridges the mining and aerospace sectors, introducing novel technologies that improve efficiency and durability in challenging operating environments.