Valstar Simonis (2024)

Valstar Simonis is an independent Dutch consulting and engineering firm specializing in sustainability, comfort, and safety in buildings. The company has a rich history and has built a strong reputation and market recognition over 75 years. The more than 60 experts of Valstar Simonis join the 2,200 architects, engineers and consultants of Sweco Nederland. In the field of sustainable buildings, this acquisition makes Sweco one of the leading players in The Netherlands.

Chestnut assisted and advised (both strategically and financially) the seller exclusively in preparing and realizing a share transaction, resulting in the sale of Valstar Simonis to Sweco Nederland.