Public contracts of the Mayenne département · 2026
LDA maîtrise d’œuvre construction salle autopsie
Who won it
Volt'Air ConceptIngénierie, études techniques · registered office Laval (53000) · headcount 6 to 9 employees · SIREN 518773254Main holder, with the largest amount. The contract has 6 holders; the others are not shown here yet.
The competition
Median for this procedure in 2026: 3 bids, across 34416 comparable contracts. Simplified procedure · awarded to 6 companies
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 182 by amount of the 208 contracts the Mayenne département published for 2026.
Other contracts of Volt'Air Concept in Mayenne
Maîtrise d’oeuvre relatif aux travaux de restructuration au collège…202444€kMaîtrise d’oeuvre relatif aux travaux de restructuration au collège…202344€kContract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Price : Mixte
Published amendments : 9
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.