Insights

Sustainability Leadership CESI's recent launch of its 2025 Sustainability Plan demonstrates a strong commitment to sustainable energy solutions and measurable environmental targets, presenting opportunities to offer advanced testing, certification, and consulting services aligned with their sustainability goals.

Global Expansion With operations spanning 70 countries and facilities in key markets such as the US, China, and Middle East, CESI's growing international footprint creates demand for localized engineering, testing, and certification solutions for energy transition projects worldwide.

Industry Engagement Active participation in high-profile industry events like Powering What's Next, Smart Grid Forum, and Asian Development Bank meetings positions CESI as a leader in future grid resilience and innovation, opening doors for strategic partnerships and consulting opportunities in emerging smart grid and energy resilience markets.

Technological Focus CESI's expertise in digitization, testing, and certification in the electric power sector, combined with advanced tech stack including cloud services and ISO standards, suggests a market need for innovative digital solutions, remote monitoring, and compliance services to support clients' digital transformation efforts.

Financial Growth Potential With revenue estimates between 100 and 250 million dollars and a substantial global presence, CESI is well-positioned to expand its service offerings, especially in areas like renewable integration, grid modernization, and space solar cell engineering, offering lucrative opportunities for solution providers targeting the energy sector.

Cesi Tech Stack

Cesi uses 8 technology products and services including Microsoft Clarity, ISO 14001, Cloudflare, and more. Explore Cesi's tech stack below.

  • Microsoft Clarity
    Analytics
  • ISO 14001
    Certificates
  • Cloudflare
    Content Management System
  • iubenda
    Governance, Risk And Compliance
  • jQuery
    Javascript Libraries
  • FancyBox
    Javascript Libraries
  • PWA
    Miscellaneous
  • Ubuntu
    Operating Systems

Media & News

Cesi's Email Address Formats

Cesi uses at least 1 format(s):
Cesi Email FormatsExamplePercentage
First.Last@cesi.itJohn.Doe@cesi.it
87%
Last@cesi.itDoe@cesi.it
10%
FLast@cesi.itJDoe@cesi.it
1%
Last.First@cesi.itDoe.John@cesi.it
2%

Frequently Asked Questions

Where is Cesi's headquarters located?

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Cesi's main headquarters is located at 54 Viaduct Rubattino Milan, Lombardy 20134 Italy. The company has employees across 6 continents, including EuropeNorth AmericaAsia.

What is Cesi's phone number?

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You can contact Cesi's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cesi's official website and social media links?

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Cesi's official website is cesi.it and has social profiles on LinkedIn.

How much revenue does Cesi generate?

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As of March 2026, Cesi's annual revenue is estimated to be $154M.

What is Cesi's SIC code NAICS code?

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Cesi's SIC code is 8734 - Testing Laboratories NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Cesi have currently?

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As of March 2026, Cesi has approximately 1.4K employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Chief Executive Officer: N. M.Chief Executive Officer Istedil S.P.A: G. M.Cto: J. S.. Explore Cesi's employee directory with LeadIQ.

What industry does Cesi belong to?

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Cesi operates in the Engineering Services industry.

What technology does Cesi use?

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Cesi's tech stack includes Microsoft ClarityISO 14001CloudflareiubendajQueryFancyBoxPWAUbuntu.

What is Cesi's email format?

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Cesi's email format typically follows the pattern of First.Last@cesi.it. Find more Cesi email formats with LeadIQ.

When was Cesi founded?

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Cesi was founded in 1956.

Cesi

Engineering ServicesLombardy, Italy1001-5000 Employees

CESI is a leading global engineering and consulting company specializing in innovation, digitization, and testing for the electric power sector. With expertise in civil and environmental engineering, as well as space solar cell production, CESI is at the forefront of industry advancements. Through its division, KEMA Labs, CESI leads independent Testing, Inspection, and Certification services in the electricity industry. With an almost 70-year legacy, CESI operates in 70 countries, assisting clients worldwide in navigating energy transition challenges. Headquartered in Milan, Italy, CESI has facilities in the Netherlands, United States, Germany, China, Czech Republic, United Arab Emirates, Brazil, and Chile.

Section iconCompany Overview

Headquarters
54 Viaduct Rubattino Milan, Lombardy 20134 Italy
Phone number
Website
cesi.it
SIC Code
8734 - Testing Laboratories
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1956
Employees
1001-5000

Section iconFunding & Financials

  • $100M$250M

    Cesi's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Cesi's revenue is estimated to be in the range of $100M$250M

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