Partnerships built on
flexibility for
rock solid infrastructure
We are Concelex, a trustful partner in high stake works, delivering turn-key projects that develop flawlessly, end well, in time and according to the promises.
Rooted in family entrepreneurship, we have grown into a company that delivers the infrastructure shaping the economy of the future.
Our legacy and our future are held together by the same values: respect, integrity, responsibility, and joy.
We have grown while staying true to the core principle that has guided us from the very beginning: what we build must work so well that it removes worry for those who depend on it.
Our Portfolio
Concelex has successfully delivered diverse and complex projects for both public institutions and private clients.
Our core business resides in Romania, but we have successfully completed projects in selected geographies in Europe and beyond.
The portfolio includes airport and road infrastructure, energy works, the construction and rehabilitation of public facilities such as hospitals, educational institutions, stadium and administrative buildings, as well as residential developments.
Infrastructure
Whether it’s roads, bridges, railways or metro works, we bring the expertise that keeps each project in sync, on-time, and on-budget. We deliver to the highest standards and ensure monitoring throughout the warranty period.
View all Infrastructure
Energy & Critical Systems
We deliver complex works backed by expertise in nuclear and conventional energy infrastructure. Our capabilities are validated by CNCAN certifications, and by proven experience in high-performance cooling systems, from large-scale modernization projects to the delivery of advanced cooling tower structures.
View all Energy & Critical Systems
Buildings
From large healthcare compunds to educational campuses, from seismic retrofitting to new residential developments, we deliver complete design & build solutions for a variety of projects.
View all Building
Our Certifications
Our capabilities are oficially validated. We hold CNCAN certifications for nuclear construction, fabrication, and supply, alongside ISO certifications covering quality, environmental management, occupational health and safety, and anti‑bribery compliance.
