- Fax
- (514) 676-0645
- Johannes Schmoelz Sales Manager
- Klaus Risch President
- Yannick Guillaume Vice President
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Listing updated 8 September 2026
K&Y Diamond manufactures ultra‑precision diamond tools for industries such as optics, jewelry, electronics, aerospace, providing custom and standard solutions from a modern facility in Montreal, serving global clients with nanometer‑level accuracy and ISO‑certified quality through rigorous engineering processes ensuring reliability.