Dar, Group Dar Group - one of the world's largest privately-owned architecture, engineering, and consulting groups - becomes Sidara 07.08.2025 - 18:06:50 Dar Group Canada United States of America United Kingdom France Germany Spain View original content:https://www.prnewswire.co.uk/news-releases/dar-group--one-of-the-worlds-largest-privately-owned-architecture-engineering-and-consulting-groups--becomes-sidara-302003653.html