Five pillars of growth organized around our brands Sidara is a global design, engineering, and consulting group supporting some of the world’s biggest and most complex design and engineering projects.
This enables us to take projects from start to finish – planning, design and project management through to handover – for clients ranging from global technology and energy companies to leading hospitals, airports, universities and governments. Global Infrastructure
Architecture
San Francisco–Oakland Bay Bridge, USA
The Johns Hopkins Hospital, USA
Since its inception in 1956, 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 60 countries, operating from over 300 offices. We are a company of brands and people with a big purpose – to make sustainability within the built environment commonplace.
Europe
9%
Gross revenue
21,500 69yrs Employees combined
308
Offices across more than 60 countries
48
Owned by 48 shareholders who are working partners of the business
Americas
Middle East & Africa
Gross revenue
Gross revenue
41%
45%
Dar Al-Handasah founded in 1956. Today’s group of companies rebranded as Sidara in 2023
APAC
5%
#10
Top 10 for 16 years in the ENR International Design Firms rankings
$3.2bn
Gross revenue
Multidisciplinary
Energy
Project Management
Princess Nora University, Middle East
Vertex Hydrogen, Europe
Wuhan Centre, APAC
2024 Group Revenue in USD
Our specialty brands Some of the most recognizable names in the industry are proud members of Sidara.
Find out more at sidaracollaborative.com