The Swiss company of the Baar-headquartered Sika group, holding 11 live VKF recognitions — six in Untergruppe 224 Fugenabdichtungen, four in 239 Brandschutzsysteme für Betonbauteile and one in 237 Verputze. The concrete approvals are the notable ones: protecting concrete against spalling and reinforcement heating is a different discipline from protecting steel, and few Swiss holders carry it.