SEMTech Solutions (STS), incorporated in 2000, has sold hundreds of electron beam products to the scanning electron microscopy (SEM) industry. Our main emphasis is the refurbishment and service of scanning electron microscopes (SEMs) worldwide. Our dedicated team of electron beam professionals, located throughout North America and Europe, take pride in a solid working relationship with our customer base, which includes Fortune 500 companies, major research institutes, and technology driven start-ups.