Gelest Inc. is recognized world-wide as a leader and innovator in materials science and technology. Gelest manufactures and provides silane, silicone and metal-organic compounds serving advanced technology markets through a customer driven approach.

Gelest, Inc., headquartered in Morrisville, PA, USA, was founded in 1991 to serve the advanced technology applications markets and since inception, has continuously added experts in the fields of silanes, silicones, and metal-organics.

Joint developments between customers and staff have led to an increased product offering from several hundred materials to the current listing of several thousand materials.