Assemblin Caverion Group – Moody’s ratings upgrades Assemblin Caverion Group’s credit rating to B1

Moody’s Ratings announced on 8 May 2026 an increased credit rating for Assemblin Caverion Group to ‘B1’ with a stable outlook from a previous B2 rating. 

The upgrade reflects continued solid performance after a successfully executed merger between Assemblin and Caverion in 2024.  

According to the press release published by Moody’s Ratings, the ratings upgrade reflects the successful execution of the business combination of Assemblin with Caverion which has led to a better-than-expected margin growth leading to a significant improvement in the company’s credit metrics and an improved business profile of the combined firm. 

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