Sia Partners specializes in corporate and operational strategy throughout Europe. Covering all aspects of the business value chain and its support functions, Sia Partners assists companies in their business transformation and performance improvement endeavours.  

Founded in 1999, Sia Partners opened the Brussels Office in 2005 with the objective of broadening the scope of its offerings while directly monitoring major market evolutions taking place on an international level. 

In Belgium, the Sia Partners team is made up of  a well-balanced mix of the brightest Dutch and French speaking consultants. Today, Sia Partners continues to strive for customer satisfaction and has developed an impressive  client portfolio in Energy, Utilities and Finance, with over 50% of the Bel 20 companies as day-to-day customers.

The office of Sia Partners is ideally located in Brussels down town in a prestigious historical building between Louise Avenue and Brussels Midi Station.