635652- Spain – Operation of a sewage plant – Operation, conservation, maintenance and improvement service for high-level wastewater treatment systems in the Maresme region, which involves carrying out said works on high-level wastewater treatment networks, submarine outfalls, collectors, pumping stations and treatment plants

This tender with title 635652- Spain – Operation of a sewage plant – Operation, conservation, maintenance and improvement service for high-level wastewater treatment systems in the Maresme region, which involves carrying out said works on high-level wastewater treatment networks, submarine outfalls, collectors, pumping stations and treatment plants has been published on Bidding Source portal dated 02 Oct 2025 for the country of Spain. It has been categorized on Operation of a sewage plant. For similar tenders you can see tenders mentioned below of this page.