| 1981 | Manfred Ültzhöfer takes over as manager of the factory in Pfedelbach. |
| 1984 | Production of high-precision gearing components for motorcycles (K series) |
| 1986 | Expansion of the plant in Grabs to create more production space |
| 1988 | Start of Steering column production for commercial vehicles |
| 1990 | Production of steering shafts with ball-bearing sliding systems for commercial vehicles |
Head office Tamm
Plant Grabs
Plant Pfedelbach
Plant Rippershausen
Steertec Raufoss AS
Plant Nanjing