Sidara is a global design, engineering, and consulting group supporting some of the world’s biggest and most complex design and engineering projects.
Since its inception, our group has grown organically and by long-term strategic acquisitions, focusing on companies with exceptional talent and culture. We are now a global partnership, present in more than 70 countries, operating from over 450 offices. We are a collaborative company of brands and people with a big purpose – to make sustainability within the built environment commonplace.
100+yrs of history across our brands
55k+ changemakers, innovators, and multidisciplinary professionals around the world
450+ offices globally
10 in the ENR for last 17 years $8.3bn* combined revenue in 2024 (USD) 70+ countries
Our specialty brands
Some of the most recognizable names in the industry are proud members of Sidara.
Five pillars of growth organized around our brands
This enables us to take projects from start to finish – planning, design and project management through to handover and facilities management – for clients ranging from global technology and energy companies to leading hospitals, airports, universities and governments.
