Delta Sigma began operations in January 1990 in Hesperia, California, providing support to the stealth F-117 Nighthawk and emerging F-22 Raptor progra

In 2005, we began developing 3D optical projection technologies, which later grew into our patented ProjectionWorks product line in 2009. Delta Sigma now offers a family of mixed reality products designed to project visual work instructions in true size and color directly onto any vehicle, object, or surface, regardless of shape or size. Its primary application includes assembly, paint, and wire harnesses.