ENSTO is a designer and provider of smart electrical solutions. It offers industrial components, heating systems, work point electrification, cabling systems, electric vehicle charging, underground cable and overhead line networks, installation tools, and more.
HQPorvoo, FI
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ENSTO was founded in 1958 and is headquartered in Porvoo, FI

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Key People/Management at ENSTO

Hannu Keinänen

Hannu Keinänen

President and CEO
Anssi Savelius

Anssi Savelius

SVP, R&D and Technology
Kirsi-Marja Ura

Kirsi-Marja Ura

SVP, HR, Brand & Communications, Marketing, Sustainability
Marko Aarttila

Marko Aarttila

Chief Financial Officer
Jukka Tiitu

Jukka Tiitu

President and Managing Director, Ensto Building Systems
Niko Helander

Niko Helander

SVP, Ensto Operations
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ENSTO Office Locations

ENSTO has offices in Porvoo, Helsingfors, Helsinki, Mikkeli and in 29 other locations
Porvoo, FI (HQ)
Ensio Miettisen katu 2
Helsingfors, FI
Nätholmsgatan 5 4th floor
Helsinki, FI
Atomitie 5 3rd floor, room 324
Mikkeli, FI
Jääkärintie 9
Oulu, FI
Kiviharjunlenkki 1b
Čestlice, CZ
Obchodní 107
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ENSTO Financials and Metrics

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Founding Date


ENSTO Operating Metrics

Jul, 2020

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ENSTO Cybersecurity Score

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ENSTO Online and Social Media Presence

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ENSTO News and Updates

Ensto acquires Renley – Boosting growth in Ireland and the UK

On December 11, 2020, Ensto has acquired the entire share capital of Renley Ltd, an Irish manufacturer of low and medium voltage products and related services for local DSOs (distribution system operators). The acquisition is in line with Ensto’s strategy of providing complete solutions for customer…

The Leading Smart Electrical Solution Provider in the Nordics and a Strong Specialist in Selected Niche Markets

As informed earlier, ENSTO has announced a new "Two businesses, two focuses" strategy where the company will consist of two separate businesses with their own visions, strategies, employees, organizations and legal companies. From January 1, 2021 onwards, the Ensto family will consist of two busines…

Leading Expert for Distribution System Operators

From January 1, 2021 onwards, the Ensto family will consist of two businesses with their separate focuses: Ensto DSO (Distribution System Operators) and Ensto Building Systems (EBS). The changes are designed to maintain Ensto’s competitiveness and to enable growth through a more dedicated customer a…

Deep base of Cubo S provides space for cables

Ensto Cubo thermoplastic enclosures have gained a strong position in electrification solutions for various industries. The newest addition to the extensive product family is the Cubo S with a deep 75 mm base. It offers even more space for cable joints.

Ensto's New Growth Strategy: Two Businesses, Two Focuses

Over decades, Ensto has built a profitable business from scratch. During the long journey, from when Mr. Ensio Miettinen first founded the company in 1958, electricity has evolved side by side with Ensto. This success story has led to two successful businesses, the electricity distribution business …

Solar power plant for Ensto in Porvoo

Ensto is currently building its own solar power plant to its headquarters in Porvoo, Finland, which will cover part of its factory's electricity production and serve as a test field for Ensto's product development. A total of 450 solar panels have just been installed on the roof of the main building…

ENSTO Frequently Asked Questions

  • When was ENSTO founded?

    ENSTO was founded in 1958.

  • Who are ENSTO key executives?

    ENSTO's key executives are Hannu Keinänen, Anssi Savelius and Kirsi-Marja Ura.

  • How many employees does ENSTO have?

    ENSTO has 587 employees.

  • Who are ENSTO competitors?

    Competitors of ENSTO include Sparton, Radiall and Glenair.

  • Where is ENSTO headquarters?

    ENSTO headquarters is located at Ensio Miettisen katu 2, Porvoo.

  • Where are ENSTO offices?

    ENSTO has offices in Porvoo, Helsingfors, Helsinki, Mikkeli and in 29 other locations.

  • How many offices does ENSTO have?

    ENSTO has 34 offices.