Facts & Figures
Gruner in a Nutshell
Year of formation: 1862
Legal form: joint-stock company. The share capital is held by the founding families, management and employees.
Consolidated sales 2022: CHF 146 million
thereof 82% in Switzerland, 18% in the rest of the world
Employees on December 31, 2022: 1'083
from 40 countries
Number of projects 2022: 7'827
thereof 58% small projects, 40% mid-sized projects, 2% large projects
Sites: 34
Switzerland, Germany, Austria, Serbia, Georgia, Turkey
Certified: SN EN ISO 9001:2015, 14001:2015, valid to end of 2024