SigmaTek is a leading manufacturer of aviation instruments and avionics systems, providing reliable and high-quality solutions for pilots and aircraft owners. From airspeed indicators and attitude gyros to engine gauges and control panels, SigmaTek offers a wide range of products designed to meet the needs of any aircraft. With over 30 years of experience in the aviation industry, SigmaTek is committed to delivering innovative products that are easy to use, accurate, and affordable. Whether you're a commercial pilot or a private aircraft owner, SigmaTek has the right instrument or avionics system to keep you flying safely and efficiently.