797641- Spain – Civil engineering support services – Technical assistance services for project management, supervision and execution control, health and safety coordination, and environmental supervision and control of works included in the Addendum to the Western Sanitation System Construction Project in Tenerife. Mid-altitude collectors and the main sanitation and stormwater collector project for connecting the urban center of Chío, Tenerife

This tender with title 797641- Spain – Civil engineering support services – Technical assistance services for project management, supervision and execution control, health and safety coordination, and environmental supervision and control of works included in the Addendum to the Western Sanitation System Construction Project in Tenerife. Mid-altitude collectors and the main sanitation and stormwater collector project for connecting the urban center of Chío, Tenerife has been published on Bidding Source portal dated 03 Dec 2025 for the country of Spain. It has been categorized on Civil engineering support services. For similar tenders you can see tenders mentioned below of this page.