Ainonen Expert Services Oy works with high voltage, industry and substation projects.

We have a broad experience in all work stages, from pre-engineering to comissioning.

Flexible and solution oriented
Experienced experts
Long-term customers

Ainonen Expert Services Oy was founded in 2016 with the aim to help our clients with their projects. Be it aquiring, delivery, engineering or comissioning of a project or any parts of it.

Our mission is to provide cost effective solutions based on our wide expertise and understanding of the industry.

Our vision is a steady growth in motivated people by employing and evolving experts in the industry.

What can we do for you?

Below a small selection of our services. Reference list can be sent upon request.

Planning and consultation


Engineering services

Primary and secondary circuits
Protection and control circuits
RTU's and protection relays

Projects and products

Substation retrofits

Site work

Protection relay testing

And we also do so much more! Feel free to follow us on LinkedIn.

Contact information

Kristoffer Ainonen

+358 40 772 3356

Andreas Nordin

Substation Expert
+358 40 176 1628

Robert Åström

Project Engineer
+358 50 462 8491

Benjamin Ainonen

Project Engineer
+358 55 307 4248

Ville Männikkö

Project Engineer
+358 44 565 2267