The database of public procurement

148,947 companies78,638 contracting authorities2,779 BoQs with a specified brand43,111 planning offices460,161 awardsAwards up to 14 Oct 2026

Company

Lerner GmbH

Lerner GmbH from Kandern has been awarded one public contract by one contracting authority since 2022 (as of 14 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

79400 Kandern, Baden-WürttembergRoofing, sheet metal
1
awards in 1 procedures, since 12 Apr 2022
€339,119
contract value, 1 of 1 stating one
4
bids on average when this company wins; sole bidder 0 times
12 Apr 2022
latest award
1
bids without award, per bidder lists; average rank 3

Awards per year

2022: 1 award12022

The current year is incomplete.

Timeline, 36 months

No dated award in the last 36 months.

One dot per award in the month of the notice, sized by value, red when there was only one bid. Click a dot to open the notice.

The network around Lerner

Contracting authoritiesNext door on the siteStadt Lörrach1Stadt Lörrach: 1Lerner GmbH1 awardsnone

Contracting authorities

Contracting authorities and neighbours from the award notices, planners from the office register, brands from the bills of quantities of the tender before the award. Figures are lots.

Competitors

Pro · 4 companies win the same trades with the same authorities
With count, location and latest award, each with a profile. See everything with Pro

Who wins with the 1 most frequent contracting authorities of this company in Roofing, sheet metal.

References: recently won

DateLotContracting authorityValueBids
12 Apr 2022Abbruch und Neubau Kindergarten Grüttweg 16, Dachabdichtung und DämmarbeitenRoofing, sheet metal · Source (Council paper)Stadt Lörrach€339,1194

The 1 most recent of 1. All with Pro.

Bids without award

1 procurement with a bidder list in which this company bid and did not win.

DateProcurementRankOwn bidAwarded to
7 Jul 2015Hellbergschule Brombach Flachdachsanierung Neubau, DachabdichtungsarbeitenStadt Lörrach · Source (Council paper)3 of 3€366,729+33.5%Isotech GmbH€274,610

From the bidder lists of procurement portals and council papers (since 23 Sep 2026), matched by company key. The date is the award, otherwise the publication. Rank according to the evaluation; where the list has none (cancellations, papers without evaluation), by price. The gap is measured against the winning bid from the same list; if the list only states the contract sum, no gap is shown.

Bid comparison

Abbruch und Neubau Kindergarten Grüttweg 16, Dachabdichtung und DämmarbeitenStadt Lörrach · 12 Apr 2022 · 4 bidders · Source (Council paper)
RankBidderBid
1Lerner GmbHAwardKandern€339,119
2Bieter A€363,348+7.1%
3Bieter B€391,057+15.3%

Bidder lists with prices for awards to this company, from procurement portals and council papers (since 23 Sep 2026). Under each price the gap to the lowest bid.

EU-wide awards 2006 to 2023

No EU-wide award under this name between 2006 and 2023.

Questions and answers

How many public contracts has Lerner GmbH won?

Lerner GmbH has received 1 contract award from public tenders since 2022, most recently on 12 Apr 2022. The notices state a combined value of €339,119. When the company won, there were 4 bids on average.

Which contracting authorities does Lerner GmbH work for most often?

All awards with a known contracting authority came from Stadt Lörrach (1).

In which trades does Lerner GmbH win public contracts?

Most awards fall under the trade “Roofing, sheet metal” (1). The trade is assigned from the CPV code and the title of the lot.