
Triopan AG
TRIOPAN - temporary traffic safety products
The Triopan AG is a Swiss family-owned company that develops, manufactures, and distributes temporary traffic safety products across Europe. Founded in 1957, the company is known as the inventor of the TRIOPAN folding sign, a widely used standard in mobile traffic signalling. Triopan operates from Steinach (St. Gallen) and maintains a very high in‑house production share of around 90%, with manufacturing carried out in Switzerland whenever possible.
Morgental 653 9323 STEINACH Switzerland