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Cesi Headquarters & Office Locations

Verified data Engineering Consulting Firms 1,000 employees 232 offices worldwide

Headquarters: 54 via Rubattino, Milan, province of Milan 20134, Italy

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
Milan, province of Milan
Italy
Total offices
232
across 3 countries
Employees
1,000
est. 2026

Cesi headquarters details

54 via Rubattino

Milan

province of Milan

20134

Italy

1956

All Cesi office locations

232 total
City State / region Country Type
Milan HQ province of Milan Italy Headquarters

About Cesi

Cesi (Private) is headquartered in Milan, province of Milan, Italy. Founded in 1956, the company operates across 3 countries with approximately 1,000 employees worldwide.

Where is Cesi's main office?

Cesi's main headquarters office is located at 54 via Rubattino, Milan, province of Milan 20134. This serves as the company's primary corporate address and is home to its executive leadership team.

Cesi regional offices

Beyond its headquarters in Milan, Cesi maintains 232 offices across 3 countries. Regional offices span 3 countries.

Cesi contact information

The main switchboard for Cesi headquarters can be reached at 390221251. For investor relations, visit cesi.it/investor-relations.

What does Cesi do?

CESI is a worldwide leader in testing and certification services, energy consultancy, engineering and technology consulting for the electricity sector.

Frequently asked questions

Where is Cesi headquarters?

Cesi's headquarters is located at 54 via Rubattino, Milan, province of Milan 20134, Italy.

How many offices does Cesi have?

Cesi operates 232 offices across 3 countries as of 2026.

What is Cesi's corporate address?

The official corporate address is 54 via Rubattino, Milan, province of Milan 20134.

When was Cesi founded?

Cesi was founded in 1956 and has grown to employ approximately 1,000 people worldwide.

What is Cesi's phone number?

The main phone number for Cesi headquarters is 390221251.

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