Transaction

GSE acquires Critical Building

Transaction

GSE acquires Critical Building

Buy-side

Undisclosed

Role

Adviser to GSE on the acquisition of Critical Building

Sector

Business Services
Real Estate

Region

France & Belgium

We have advised GSE, a leading European design-and-build contractor, on the acquisition of Critical Building, a French company specialised in data centre design, engineering, and project execution. 

Founded in 2006, Critical Building has nearly 20 years of experience in critical infrastructure, supporting public and private clients across the full lifecycle of their data centre projects, from site selection and technical design to project management, commissioning, and operational support. 

This strategic transaction enables GSE to expand its expertise in the fast-growing data centre segment, establishing a European Centre of Excellence for data centre engineering within the Goldbeck Group, its parent company. The combined platform will provide a fully integrated design-and-build offering, delivering innovation, reliability, and performance to meet the sector’s growing demands for speed, flexibility, and security. 

By joining forces, GSE and Critical Building bring together complementary expertise and shared values of commitment, transparency, and client value creation. The collaboration will enhance GSE’s capabilities in the design and execution of complex data centres, strengthening its position as a reference partner for high-performance and sustainable digital infrastructure projects across Europe. 

Critical Building will continue to operate independently within the group, maintaining its identity and governance while benefiting from GSE’s industrial and financial backing. 

This acquisition is fully aligned with the Goldbeck Group’s European strategy to reinforce its leadership in the data centre sector and to further invest in digital infrastructure development across the continent.

Data center

By combining our proven expertise in the construction of data centres with Critical Building’s independent engineering know-how, we are accelerating the creation of a true European Centre of Excellence, dedicated to performance, sustainability, and operational responsiveness.

Roland Paul, President, GSE

Choosing to partner with GSE and the Goldbeck Group means joining a strong industrial player whose strategy and values resonate with ours. This transaction marks a key milestone in our development, preserving our independence while providing the resources to scale. Together, we aim to build a European centre of excellence in data centre engineering and construction, addressing our clients’ growing needs for performance, resilience, and sustainability.

Thibaut Simeon, Laurent Trescartes, Jean-Marc Dugoujon & Yannick Delas, Founders of Critical Building

Data centres are the backbone of digital infrastructure, and demand is growing rapidly. Through our approach of building economically, swiftly, and with a high level of technical expertise, we contribute to shaping Europe’s digital future, always in close collaboration with our clients and all stakeholders involved. This is how we create places where data can flow securely, reliably, and sustainably.

Hans-Jörg Frieauff, Managing Director, Goldbeck Group

Advisers

Transactions