Profile: Advanced Vacuum Technolgy, Inc. specializes in the design, manufacturing and support of electron beam welding & vacuum equipment. We also provide fully re-manufactured electron beam systems. Our service line includes spare parts, vacuum pump rebuilding & repair, field services, preventive maintenance programs and radiation surveys & shielding repairs. We offer electron beam welding systems, air-to-air electron beam welding, high voltage electron beam welding and non-vacuum electron beam welding, as well as related accessories.