Since 1969, Spire has developed, manufactured and marketed highly engineered products and services for a wide range of customers and commercial markets.

Spire Solar is a leader in photovoltaic module manufacturing equipment and a supplier of custom photovoltaic systems.

Spire Biomedical is a provider of specialty catheters and processing services to improve the performance of implantable medical devices.

Spire Semiconductor is a compound semiconductor foundry, specializing in wafer epitaxy, thick and thin film products, and device fabrication for the defense, biomedical, telecommunications and consumer products markets.

Spire R&D is a provider of innovative solutions for customers developing biomedical devices, optoelectronic components and renewable energy products.