Gelsia Employee Directory
UtilitiesLombardy, Italy51-200 Employees
Gelsia has about 91 employees, all of them in Europe. By country, the largest groups are Italy (99%) and Belgium (1%). Sales and Program & Project Management make up over half of the profiles with a known department. Gelsia's workforce spans 5 departments. Gelsia's workforce grew 11% between January 2026 and November 2026.