| 1793 | Company foundation as water-driven forge in a valley of Remscheid, production of forged work pieces, drills and files |
| 1879 | Relocation of the production plant to Lenneper Street (today‘s location) |
| 1900 | Start production of Saw Blades for Metal and Wood Industry |
| 1944 | Start production of Segmental Circular Saw Blades |
| 1966 | Johann Wilhelm Arntz starts in the company |
| 1978 | Start production of Carbide-tipped Circular Saw Blades |
| 1981 | Foundation of ARNTZ USA in Summerville, South Carolina |
| 1988 | Start production of Bi-Metal Band Saw Blades |
| 1990 | Foundation of ARNTZ Schmölln / Thüringen |
| 1993 | 200 years ARNTZ |
| 1996 | Jan Wilhelm Arntz starts in the company |
| 1999 | Foundation of ARNTZ Almere / Netherland |
| 2001 | Start production of Carbide-tipped Band Saw Blades |
| 2010 | Establishing the Weld Center Schmölln (WCS) for Band Saw Blades |
| 2015 | Relocation of the production plant ARNTZ Schmölln to Industriering 17 |
| 2017 | Investment in additional Bi-Metal and Carbide Saw Blade production lines |
| 2018 | 225 years ARNTZ company |