Supertek Scientific LLC is the North American extension of Shiv Dial Sud & Sons, who have been a leading manufacturer of Scie ... ntific and Educational equipment for over 75 years. We are headquartered near Chicago, Illinois and have products that span across Physics, Biology, Lab Supplies, Glasswares, and Plasticwares. The Supertek brand can be found in over 50 countries around the world, and is now a step closer by establishing its North American headquarters in Illinois. Our inventory is stocked locally and supplied from Illinois (though direct shipments are also available for larger volume orders). Company representatives are at hand personally and immediately to attend to queries, and you can rest assured that support is available locally. Having supplied globally, we are confident in our ability to meet the needs of the Market. We have extensive familiarity with International Safety Standards like CPSIA and our manufacturing operations are ISO 9001:2008 certified. read more