Public contracts of the Mayenne département · 2026

Maîtrise d’oeuvre relatif a la construction d’une installation d’ombrières photovoltaïques sur le parking de l’espace Mayenne a laval

€75k

maximum contract amount over 2.5 years — what was paid on it is not published

Signed on 11 June 2026 · running until about January 2029 · 2.5 yrs

Ongoing10 Jan 2029

That is at most ~€29k a year on average: a maximum too.

Who won it

Plaine EtudeIngénierie, études techniques · registered office Laval (53000) · headcount 1 or 2 employees · SIREN 480293075

A contract awarded to a consortium of 3 holders; above, the main holder. With it: Ie Architecture, DS Concept (Mayenr). The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

12 bids received

Median for this procedure in 2026: 3 bids, across 20741 comparable contracts. Simplified procedure · awarded to 3 companies

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 68 by amount of the 101 contracts the Mayenne département published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.