National Aperture Inc.

National Aperture, Inc. is a woman owned small business (WOSB) with offices and manufacturing facilities in Salem, New Hampshire and Sebastian, Florida. Our intellectual property and panted designs have found their way into some of the most demanding applications imaginable. They include semiconductor inspection, manufacturing equipment, microscope positioning, laser alignment, medical robotics, and many more.

National Aperture, Inc. is the leading manufacturer of precision micro-apertures, pinholes, slits, bar patterns and custom configurations. Our specialty is micro-miniature pinholes and slits. In addition to aperture products and related processes, National Aperture, Inc. is also a premier manufacturer of miniature manual and motorized linear and rotary stages, goniometers, and other various motion control products.