Endúr ASA – Contract award Tronfjell Maskin

12 May 2026 – Tronfjell Maskin AS (“Tronfjell”), a wholly owned subsidiary of BMO Entrprenør AS (“BMO”) and part of the Endúr ASA (“Endúr”) group, has been awarded a contract for Solstein Infra AS (“Solstein”) as a subcontractor for road operation and maintenance tasks in Eastern Norway (“Nord-Østerdalen”) for the contract period 2026–2032, with options for further extension. The contract has a value of approximately NOK 135 million.

Production will commence in Q3 in 2026, with the scope of work including; plowing, gritting, salting, maintenance, repairs and upgrades. Solstein will act as main contractor for Innlandet County Municipality (“Innlandet fylkeskommune”) as the project’s end client.

“We are very pleased to have secured this strategically important contract, which provides a strong platform for flexible and efficient production over an extended period”, says General Manager of Tronfjell Maskin, Bjørn Åsen.

(ENDS)

For further information, please contact:

Media Jeppe Raaholt, CEO Endúr, tel: +47 976 69 759 Aleksander Rød, General Manager BMO, tel: +47 994 61 454

Investors Einar Olsen, CFO Endúr, tel: +47 924 01 787

About Endúr ASA: Endúr ASA (XOSL: ENDUR) is a leading Scandinavian contractor headquartered in Lysaker and listed on the Oslo Stock Exchange. The company specializes in critical infrastructure, including bridges, quays, tunnels, and dams. Operating as a disciplined serial acquirer (compounder), the group utilizes a decentralized model that grants subsidiaries high autonomy to preserve their technical expertise and local market positions. Endúr drives long-term value through strategic platform acquisitions and targeted bolt-ons in fragmented niche markets.