Ultra Sonic Seal, 53 Church Hill Rd, Newtown, CT 06470, US

Since 1969, Sonics & Materials has been among the world leaders in the field of ultrasonic welding technology and other plastics joining methods. The company, which is ISO 9001 certified, designs and builds a line of hand-held, bench-top and semi-automated plastics assembly systems. These systems include microprocessor controlled ultrasonic welders, vibration welders, hot plate welders and spin welders. Sonics & Materials offers application assistance, materials testing laboratory services, sales and distribution network and some of the industry s leading welding systems. Manufacturers in multiple industries throughout the world use the company s equipment to weld commodity and engineering polymers. Sonics & Materials is based in Newton, Conn.