Semads and SPLSOA launch a tendering procedure to designate service and works contractors who will be involved in the development, construction or rehabilitation operations carried out by them for their own account or on behalf of a third party who has assigned them or in the framework of missions of general interest entrusted to them.

Ecological assessment and advisory mission for the development, construction and rehabilitation operations carried out by Semads or SPLSOA, for their own account or on behalf of a third party who will have commissioned them.

Unbuckering work on buildings belonging to Semads, the SPL or on buildings entrusted to them under management, work order or concession.

Tree felling work in the context of demolition, construction or rehabilitation operations carried out by Semads or the SPL, for their own account or on behalf of a third party who has commissioned them.

Maintenance work and plumbing works (less than 20 000 EUR per month) on buildings belonging to Semads, the SPL or on buildings entrusted to it under management, work order or concession.

Work consisting of the realization of special foundations by micropiles for the buildings belonging to the SPL, the Semads or on buildings which are entrusted to him in management, mandate of work or concession.

Flexible floor works on buildings belonging to Semads, the SPL or on buildings entrusted to them in management, works mandate or concession.

Assignment of project management assistant on construction sites including attendance at site meetings, reporting to the client, validation of site reports, opinion on DOE, financial monitoring of situations and final counts).

Road works and various networks carried out throughout the territory of the Grand Paris Seine Ouest public authority in direct project management, works mandate or concession.

Remediation works (internal rehabilitation) carried out throughout the territory of the Grand Paris Seine Ouest public authority in direct project management, works mandate or concession.

Green space works carried out throughout the territory of the Grand Paris Seine Ouest public authority in direct project management, works mandate or concession.

Sealing works on public works carried out on the whole territory of the Grand Paris Seine Ouest territorial public establishment in direct project management, in mandate of works or in concession.

Cleaning works and deconstruction and / or demolition work on buildings belonging to the SPL, Semads or on buildings entrusted to it under management, under a works mandate (work costing less than EUR 1,000,000 excluding tax) or in concession.

Painting work on buildings belonging to the Semads, the SPL or on buildings entrusted to it under management, works mandate or concession.

Asbestos removal work (less than 1 000 000 EUR HT) on buildings belonging to Semads, the SPL or on buildings entrusted to it under management, works mandate or concession.