Founded in 1971, Instech is a leader in the design and manufacturing of infusion systems for laboratory animal research. Products include swivels, tethers, ports, catheters, feeding needles, infusion pumps and automated blood samplers. Instech also manufactures oxygen monitoring systems and peristaltic pumps. The company manufactures its products in Pennsylvania USA and sells them to customers in North America, Europe and India with a direct salesforce and to customers elsewhere in the world through a network of approved distributors.