About Us
Two icons of 20th-century Czech industry, KOH-I-NOOR and MASSAG, strategically merged on January 1, 2023, to form the strong and stable company KOH-I-NOOR MASSAG, a.s. Our goal is to continue the shared mission of developing the heritage of high-quality Czech metal manufacturing.
Announcements
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Factory holiday
We would like to inform you that our company KOH-I-NOOR MASSAG, a.s.
will be closed because of general factory holiday from 27.7.2026 to 31.7.2026.
Sales warehouse and shipping department will be closed too.
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Announcement of price increase from 1.7.2026
Dear customers,
we would like to inform you that with effect from 1.7.2026, the prices of our products will be increase.

