Plan
Complete design documentation and permitting
We prepare the full technical and technological design documentation, the permitting documentation required by authorities, and all engineering execution plans.
Key figures
Permitting and execution design packages delivered
76
By June 2026
Total designed capacity
4,356,500 PE
By June 2026
What we do
From plan to permit
The design phase builds on the results of the concept study and encompasses the broadest technical work of the project. We prepare permitting, execution, and as-built plans — in every case in compliance with applicable local and regional regulations.
We actively accompany the permitting process: we liaise with authorities, handle requests for supplementary information, and ensure the procedure progresses as smoothly as possible. Approval of the design documentation is not only a legal requirement — it also underpins the quality and predictability of the implementation.
Our approach
We know the process from the inside
A designer who also maintains these facilities designs differently. Our 20 years of maintenance experience feeds directly into the design documentation: we know where maintenance difficulties arise, where systems tend to fail, and how to prevent these at the drawing board.
This mindset sets our designs apart from the work of traditional design offices. We do not merely design to code — we design plants that are easier to operate, decade after decade.
“The quality of a wastewater treatment plant is decided at the drawing board. If the plans are accurate, construction is predictable — if not, the flaws surface during operation, at many times the cost.”
Eszes Zsolt – CEO