FactoryRegistry
Claim a page

Koch Crystal Finishing INC

Claim this page
kochcrystal.com
Homepage of Koch Crystal Finishing INC
Their homepage, crawled JUL 29, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersElyria, OH
SAM.gov UEIR28LWCDZ1HM3
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

Koch Crystal Finishing specializes in grinding and polishing infrared optical materials including NaCl, KCl, KBr, CaF2, CsI, KRS-5, BaF2, and ZnSe, using anhydrous polishing agents to prevent degradation of hygroscopic crystals. The company produces IR windows and CO2 laser windows, and offers custom optics, repolishing services, and custom far-IR work. It serves industries requiring precision infrared optics and spectroscopy windows.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Koch Crystal Finishing INCElyriaOH LIKELY ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.