Founded in 1976, SEMTEC Laboratories Inc. is a consulting analytical laboratory in the United States. Based in Phoenix, Ariz., it offers a range of analytical services, such as scanning electron microscopy, optical microscopy, cross-sectioning, digital x-ray imaging and field emission scanning electron microscopy (FeSEM), to name a few. The firm provides an array of equipment optical microscopy, energy dispersive x-ray spectroscopy (EDS or EDAX), scanning electron microscopy (SEM), among others for all types of businesses and individuals.