About us

We are a creator of zero emission energy solutions

Enersense is strongly involved in creating a zero-emission society by being a pioneer in these changing times. Our versatile services help bring success to Nordic and international companies in the industry, energy, telecommunications and construction sectors. Our goal is to be our customers’ primary and versatile partner during the energy revolution.

Enersense has 2,000 employees in 40 different countries who are working towards a more sustainable and cleaner future. We focus on industry, construction, energy and telecommunications. Enersense’s share is listed on Nasdaq Helsinki (ESENSE).

Enersensen palvelut

Our business area

Our extensive range of services is divided into four business areas: Smart Industry, Power, Connectivity and International Operations.

Smart Industry

We help our customers improve their production plants’ operating reliability and maintenance efficiency. We develop digital solutions for improving productivity, and are responsible for the total maintenance and reliable operation of our customers’ production plants. We also provide resource and contracting services, and subcontracting chain management services for domestic and international industry projects.


We help our customers change the energy sector with services that cover its entire lifecycle. The services include the design, construction and maintenance of transmission grids, electric substations and wind farms. Our business also provides solutions for charging systems for electrically powered transport and electricity storage.


We help our customers provide mobile and fixed network services and ensure their operability. We are involved in all phases of the lifecycles of data networks by designing, building and maintaining fixed and wireless data networks.

International Operations

We help our international customers by providing the abovementioned services in Germany, France, the United Kingdom and the Baltic states, for example.


We are central to implementing the energy revolution with our profitable business.


We are a significant promoter of a zero-emission society.

The company in brief

  • Established: 2005
  • Turnover: EUR 241 MILLION (2020, pro forma)
  • Employees: 2,000
  • Listed company: Nasdaq Helsinki (as of June 2021)
  • Has operated in over 40 countries
  • The headquarters are located in Pori, Finland
  • Main sectors: industry, construction, energy and telecommunications


Jussi Holopainen

CEO since 1 January 2013.

EDUCATION: BBA, business administration and management

Jussi has been the CEO of Enersense International Oyj since 2013. Previously, he has worked at Enersense as a sales director and vice president. He has years of experience in business management in Finland and international environments.

Mikko Jaskari

CFO since 2 August 2021

EDUCATION: MSc (Industrial Management)

Mikko has acted in several managerial positions related to finance, for example in the IT, construction and telecommunications industries. He has extensive experience working with growth companies, financial arrangements as well as mergers and acquisitions.

Tommi Manninen

SVP, Communications and Public Affairs since 1 February 2021

EDUCATION: Master of Social Sciences

Tommi has extensive media and communications experience. Tommi moved to Enersense from the communications agency Kreab where he worked as Chief Content Officer for five years with clients from several prominent Finnish companies, including energy and telecommunications. In the past, Manninen has worked for 23 years as a journalist and producer, including MTV news and current affairs editorial, Kauppalehti, Helsingin Sanomat and Aamulehti. Tommi’s responsibilities include communication, marketing and public affairs.

Johanna Nurkkala

SVP, Legal, since 14 August 2020.

EDUCATION: Master of Laws

Johanna has been the senior vice president of legal affairs at Enersense since August 2020. Johanna has broad and diverse experience in different areas of corporate law. Before starting in her current position, Johanna was the senior legal counsel at Empower Group and worked in legal affairs at Hannes Snellman Attorneys Ltd and DLA Piper Finland Attorneys Ltd. Johanna graduated as Master of Laws at the University of Helsinki, and she has also studied contract and corporate law at the University of Sheffield in the UK.

Hanna Reijonen

SVP, HR, since 6 September 2021

EDUCATION: Master of Economics and Business Administration

Hanna has an extensive experience from several HR management positions in international technology and service business companies. Hanna has previously worked as a Senior Vice President, HR of Posti Group Plc in 2018-2021. Prior to that she held HR management positions at Tieto, Ericsson and Accenture.

Jaakko Leivo

EVP, Smart Industry, since 14 August 2020.

EDUCATION: B.Sc. (Electrical engineering)

Jaakko has comprehensive and diverse experience in different stages of steel structure production and surface treatment. Jaakko worked for more than ten years at Technip Offshore Finland, with his responsibilities ranging from the production of systems both large and small all the way to production management. At Enersense, Jaakko started as the COO of Enersense Works Oy, after which he was the CEO of Enersense Works Oy and Enersense Painting Oy.

Juha Silvola

EVP, Power, since 14 August 2020
Acting EVP, Connectivity, since 16 September 2021

EDUCATION: M.Sc. (Manufacturing technology)

Juha has been the executive vice president of Power since March 2019. Previously, he has worked as vice president and head of unit at Empower PN Oy. Juha has also been the CEO of Suomen Maastorakentajat Oy and worked in managerial positions in marketing, R&D, and production development at Polar Electro Oy. Juha has extensive experience in developing business operations and improving profitability.

Margus Veensalu

EVP, International Operations, since 14 August 2020.

EDUCATION: B.Sc. (Mechanical engineering), BBA

Margus started his career working in several specialist and managerial positions at the Estonian Privatisation Agency. For the past 23 years, he has worked actively in various managerial positions at Empower. His recent work and business experience is related to Estonian Railways and the healthcare and travel sectors.


Jaakko Eskola
chairman of the board

Sirpa-Helena Sormunen

Petri Suokas

Herkko Plit

Päivi Jokinen

Sari Helander