About Us

Since the 1960s, GSC International has been supporting educators, lab professionals, and curious minds with the tools they need to explore how our world works. Our approach is straightforward: deliver quality products with exceptional service, reliable shipping, and pricing that makes science accessible to everyone.

From scientific glassware to prepared microscope slides, we provide everything you need for experiments in chemistry, electricity, physics, and biology. Whether you're teaching a classroom full of future scientists or running your own investigations, we're here to help.

Headquartered in Nixa, Missouri, GSC is state-certified with Women's Business Enterprise (WBE) and a proud partner of The Interlocal Purchasing System (TIPS), and PEER Physics. GSC International is led by Frank Ginsberg and Ginny Lohkamp, a father-daughter team who've dedicated decades to making science education engaging and accessible for all.

Want to know more? Learn about what matters to us or reach out any time.