Upgrade browser for full Crunchbase experience. You're accessing Crunchbase in a browser that is no longer supported.
QSIL Logo
QSIL Growth Score
82
CB Rank
921714
Heat Score
50
QSIL is develops, manufactures, and sells fused quartz products for semiconductor, lamp, chemical, fiber optics, photovoltaics.
Acquired by
VM Capital Logo
VM Capital
Founded
obfuscation
Private Langewiesen, Thuringen, Germany101-250 www.qsil.com
Manufacturing
Semiconductor