NYAB strengthens the Executive Management Team by appointing Daniel Wallström as Head of Consulting and Harald Nikolaisen as Country Manager Norway for Dovre, both members of the Executive Management Team. Daniel Wallström will assume the role on July 1, 2026 and Harald Nikolaisen on February 1, 2026. In connection with the changes taking effect on February 1, Arve Jensen will step down from the Executive Management Team and from his role as Head of Dovre ahead of his retirement.

From left: Harald Nikolaisen, incoming Country Manager Norway, and Daniel Wallström, incoming Head of Consulting at NYAB.
Photo of Daniel Wallström: Peter Rutherhagen. Image rights: Thyréns Sverige AB.

Arve Jensen has been involved in the development of the new leadership structure and will remain available during a transition period to ensure a structured handover.

With Daniel Wallström assuming the role of Head of Consulting, NYAB establishes consolidated leadership for its Consulting segment. The segment comprises engineering, advisory and project personnel services under the Dovre and Sitema brands and complements NYAB's Civil Engineering offering. In his role, Daniel will have overall responsibility for the Consulting segment, including its continued development and expansion into new markets.

Daniel Wallström joins NYAB from Tyréns, where he most recently served as Head of Division Environment, previously Land & Water, and was a member of the Swedish management team. He has for more than 20 years held responsibility for consulting operations in leadership roles and has extensive experience from large and complex projects within infrastructure, industry and urban development. Daniel holds a Master of Science in Civil Engineering from Luleå University of Technology.

At the same time, Harald Nikolaisen, in his role as Country Manager for the operations in Norway, will be responsible for further developing the business and market position in Norway, as well as driving business development with a focus on growth and profitability.

Harald is currently Director of Business Development at Dovre and has extensive experience from senior positions within Norwegian infrastructure and the public sector, including serving as Chief Executive Officer of Statsbygg, as well as from large and complex projects across multiple sectors. Harald holds a Master's degree in Mechanical Engineering from the Norwegian University of Science and Technology (NTNU) as well as an MBA from BI Norwegian Business School.

"We are now taking the next step in the development of the Consulting segment. With Daniel's experience in leading and developing consulting operations and Harald's background from senior positions within Norwegian infrastructure, we are strengthening both segment leadership and local execution capability in Norway. This enhances our ability to drive profitable growth and expansion within the Consulting segment and creates favorable conditions for synergies with NYAB's Civil Engineering offering. At the same time, I would like to thank Arve for his contributions over the past year in connection with the integration of Dovre into the Group and his work in shaping the leadership structure for the operations in Norway," says Johan Larsson, CEO of NYAB.

"NYAB has a clear ambition within Consulting and a strong platform through Dovre and Sitema. I look forward to leading the continued development of the segment, creating strategic synergies with NYAB's Civil Engineering operations, further developing the offering and driving expansion into new markets together with the organization," says Daniel Wallström.

"Norway is an important market for Dovre and has significant potential for the entire Group. I look forward to leading the work to strengthen delivery capacity, further develop the market position and drive business development, growth and profitability together with the organization," says Harald Nikolaisen.

The Executive Management Team of NYAB will, following the changes, consist of:

· Johan Larsson, Chief Executive Officer

· Klas Rewelj, Chief Financial Officer

· Mikael Ritola, Chief Operating Officer

· Erik Petersen, Vice President Corporate Affairs

· Mårten Beijar, HR Director

· Anders Berg, Head of Business Development

· Petri Kotkansalo, Country Manager Finland

· Harald Nikolaisen, Country Manager Norway (effective February 1, 2026)

· Andreas Öhgren, Country Manager Sweden (effective March 1, 2026)

· Daniel Wallström, Head of Consulting (effective July 1, 2026)

Contact

Johan Larsson, Chief Executive Officer, NYAB AB

johan.larsson@nyabgroup.com

+46 (0)70 182 50 70

NYAB's Certified Adviser is Augment Partners AB, info@augment.se, +46 (0)8 604 22 55.

This information was submitted for publication on 15 January 2026 at 08:00 CET.