The database of public procurement
Brand
BOS
BOS is named in 4 of 4,225 analysed bills of quantities with a specified brand (0.1%, as of 1 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Open lots with BOS in the bill of quantities
No lot with this brand is still open for bids today.
For a competitor the list for substitution with evidence, for the manufacturer the list to defend. That is spec share.
The network around the brand
Specifies it
In the same BoQ
Contracting authorities and neighbouring brands from the bills of quantities, winners from the award notices of the same procedures.
Recently specified
| Date | Lot | Contracting authority | Awarded to |
|---|---|---|---|
| 29 Jul 2026 | 34411 Holztüren / StahlzargenBuilding shell · Notice | Klinikum Schloß WinnendenBaden-Württemberg | no award known yet |
| 16 Apr 2026 | InnentürenJoinery, interior fit-out · Notice | Lebenshilfe Ostallgäu-KaufbeurenBavaria | no award known yet |
| 9 Nov 2025 | InnentürenJoinery, interior fit-out · Notice | Lebenshilfe Ostallgäu-Kaufbeuren e.V.Bavaria | no award known yet |
| 26 Aug 2022 | TrockenbauarbeitenDrywall · Notice | Gemeinde UnterföhringBavaria | no award known yet |
“Awarded to” comes from the award notice of the same procedure, once there is one.
How it reads in the bill of quantities
“AL nach Wahl des AG (fertig beschichtet zur Baustelle) mit umlaufender Dichtung, mit Bodeneinstand (30mm) eingegossen in massive Wände. Zargenspiegel 30/45 mm Richtqualität: BOS oder gleichwertig. Angebotener Hersteller/”
Item no number · 34411 Holztüren / Stahlzargen · Klinikum Schloß Winnenden
“ges. Allgemeine Vorbemerkungen # 01 Türzargen + Türblätter Türzargen / Stahlumfassungszargen Liefern und montieren von genormten Stahlumfassungszargen (z. B. Fabrikat BOS oder absolut gleichwertig) für Ständerwerk und Ma”
Item no number · Innentüren · Lebenshilfe Ostallgäu-Kaufbeuren
“ämpfer durch Dichtungsband als Umfassungszarge, Bei Massivwänden ist die Maulweite der Zarge 3-5mm größer zu wählen (Toleranzausgleich nach Herstellerangaben). Leitprodukt: BOS 15ZBsd, oder gleichwertig. Angebotenes Fabr”
Item no number · Innentüren · Lebenshilfe Ostallgäu-Kaufbeuren e.V.
Questions and answers
How often is BOS specified as the brand?
BOS appears in 4 of 4,225 analysed bills of quantities with a specified brand, that is 0.1%. In total, 20,083 bills of quantities of public tenders were read.
Which contracting authorities specify BOS?
Most bills of quantities naming BOS came from Gemeinde Unterföhring (1), Klinikum Schloß Winnenden (1) and Lebenshilfe Ostallgäu-Kaufbeuren (1).
In which trades is BOS specified?
BOS appears most often in lots of the trades “Joinery, interior fit-out” (2), “Building shell” (1) and “Drywall” (1).
In which German states is BOS specified?
BOS is specified mainly in Bavaria (3) and Baden-Württemberg (1).