LaCroix Optical Co. has been grinding and polishing glass since 1947 when Raymond LaCroix Sr. started the company. Machines and materials have changed but the general principals remain the same. Optimizing manufacturing efficiency is our core competency. We have tremendous capacity for a domestic manufacturer; this makes it possible to produce more than one million precision optics each year. Using conventional methods, CNC, or a combination of the two, our manufacturing engineers and production supervisors work closely to streamline the manufacturing process for each part.