BESIX Construction

BESIX Construction designs and builds assets in a large variety of expertise areas, such as buildings, marine works, infrastructure, industry, environment and leisure.

Fully integrated construction partner

BESIX Group is a comprehensive service provider operating across the entire engineering and construction value chain. From financing and design to construction, operations, and long-term maintenance, we deliver end-to-end solutions tailored to the most complex challenges. With over a century of globally recognized expertise, BESIX is a trusted partner for large-scale and technically demanding projects. Our in-house engineering capabilities significantly enhance the value we bring to our clients, enabling us to deliver innovative, efficient, and sustainable solutions. 

Construction at our core

Construction has been at the heart of the BESIX Group since its founding in 1909. Today, it remains our primary activity in terms of both revenue and the number of ongoing projects.

Global presence with local strength

BESIX operates under its own name in most countries - such as BESIX Belgium, BESIX France, BESIX Nederland, BESIX Cameroon, and BESIX Canada - while in other regions, it works through its subsidiaries with strong local identities, including Six Construct in the Middle East, BESIX Watpac in Australia and a network of regional and specialized contractors in the Benelux.

Areas of expertise

Key highlights

  • Over 100 years of construction excellence 

  • Proven ability to manage complex, multi-stakeholder projects 

  • Strong in-house engineering and design capabilities 

  • A global footprint with local expertise 

  • Commitment to innovation, sustainability, and quality