We create the world’s purest human-made substance: polysilicon.
Hemlock Semiconductor celebrates 65 years of innovation and impact
Connecting & Energizing
The World We Share.
High-tech electronics, cell phones, solar panels: None of these can be manufactured without polysilicon. HSC is one of the world’s largest providers of hyper-pure polysilicon and other silicon-based products.
News and Stories
Discover the latest company news and how HSC is benefiting global customers and the Great Lakes Bay Region.
Hemlock Semiconductor Appoints New Vice President of Manufacturing
Ault served for nearly two decades at the company, focusing on safe and efficient production HEMLOCK, Mich. – Hemlock Semiconductor, the …
Andy Ault, Hemlock Semiconductor’s SVP of Manufacturing, to Retire
Ault served for nearly two decades at the company, focusing on safe and efficient production HEMLOCK, Mich. — Hemlock Semiconductor, …
Celebrating Women’s History Month and HSC 65th in March
As March comes to a close, Hemlock Semiconductor reflects on a month of community impact, growth and celebration. In honor …
Build A Better Tomorrow With AHigh-TechCareer At HSC.
Shaping the future of technology can mean a brighter future for you.
See Job Openings & Apply
Giving BackTo The Community We Share
We believe there’s no greater place to live and work than the Great Lakes Bay Region. And we’re committed to making it even better.
Learn How We Give BackSustainability And SafetyAre Top Priorities At HSC.
We protect our planet and our neighbors.
Learn How