Tenders / Buyers / Germany

Rhein-Sieg-Kreis: public contracts and tenders

Rhein-Sieg-Kreis awarded 86 public contracts worth €17.7M where a value is stated since 2023-10-27; the waste, cleaning and environmental services contract held by Rhein-Sieg Gebäudedienste UG (haftungsbeschränkt) ends on 2026-11-25 (signed + duration). Source: Arcadium Data, data as of .

Contract awards86
Awarded value (stated)€17.7M
Suppliers named67
Ending in 18 months7
Open calls now5
Calls for tender119
First award2023-10-27
Latest award2026-10-01

Awarded value = the award values the notices state (EUR at the notice date), 25 of 86 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameRhein-Sieg-Kreis
CountryGermany
Buyer typeLocal authority
CitySiegburg
Sourcesservice.bund.de (Germany), EU TED

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
TH. Kramer Gebäudereinigung GmbHDE145462121 VATkramer-gebaeudereinigung.de2n/a
KGC Geothermie Consulting GmbH2n/a
Wieprecht Services GmbH & Co. KG2€2.1M
AAS Rafuna Bau GmbHaasrafunabau.de1n/a
Buchholz & Meidt GmbHbuchholz-meidt.de1n/a
Gentzsch GmbHelektro-gentzsch.de1n/a
enercity AGDE811116141 VATenercity.de1€2.7M
Energietechnik Holl GmbHHRB28050@koblenz Handelsregister (DE)energietechnik-holl.de1n/a
A. Frauenrath Landschaftsbau GmbH & Co. KGfrauenrath.de1n/a
HaWi Gebäudetechnik GmbHhawi-gmbh.de1n/a
HS Service GmbHDE223123303 VAThs-service-schwarza.de1n/a
Keskin Fensterbau GmbHDE812608023 VATkeskinmb.de1n/a
Knubel GmbH & Co. KGknubel.de1€227k
Lampe Fliesen GmbHlampefliesen.de1n/a
Mercedes-Benz AGDE321281763 VATmercedes-benz.de1n/a

Suppliers named on Rhein-Sieg-Kreis's award notices (the top 15 of 67); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2026-11-25Gebäudereinigung an verschiedenen Liegenschaften in Siegburg und im linksrheinischen KreisgebietRhein-Sieg Gebäudedienste UG (haftungsbeschränkt), TH. Kramer Gebäudereinigung GmbH€317ksigned + duration
2026-12-04Baulogistik - Neubau Rettungswache Bornheimgriep Baulogistik GmbHn/aend date stated
2026-12-31Rahmenvertrag - Prüfung ortsveränderliche elektrischer Anlagen und BetriebsmittelHS Service GmbH (VAT DE223123303)n/aend date stated
2027-04-05Lieferung von zwei Abrollbehältern in verschiedenen AusführungsvariantenSieglift GmbH€269ksigned + duration
2027-04-30Versorgung mit Schutzausrüstung/Dienstkleidung/Flachwäsche für den Notarztdienst und den Rettungsdienst auf L…Miettex Service Meeß GmbHn/aend date stated
2027-10-30Neubau der Stadtbahn Linie 17 inkl. Lückenschluss der Linie 7 - Umweltverträglichkeitsstudie (UVS), Landschaf…n/aend date stated
2027-12-31Projektsteuerung - Neubau der Stadtbahn Linie 17 inkl. Lückenschluss der Linie 7THOST Projektmanagement GmbHn/aend date stated

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of Rhein-Sieg-Kreis whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 7 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

Calls with a deadline of 2026-10-27 or later (not awarded yet).

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Construction work4530n/a
Waste, cleaning and environmental services904€2.6M
Office and computing equipment303€709k
Transport equipment343€2.5M
Security, fire-fighting and defence equipment353€738k
Financial and insurance services663€2.5M
Architecture and engineering services713€320k
Furniture and cleaning products392n/a
Software packages and information systems482€970k
Fuel and energy091€2.7M
Radio, TV and telecom equipment321€252k
Medical equipment and pharmaceuticals331€250k

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-10-01Lieferung von Lizenzen Sophos InterceptSoftwareONE Deutschland GmbH€600k
2026-07-10Kauf von DienstfahrzeugenKnubel GmbH & Co. KG€227k
2026-07-10Lieferung von CO2-neutralem Erdgas für die kreiseigenen Liegenschaftenenercity AG€2.7M
2026-07-09Ablösung und Umstellung einer Softwarekomponente für ALKISVertiGIS GmbH€2.3M
2026-07-08Trockenbauarbeiten - Neubau Rettungswache BornheimWaldorf GmbH Maler & Trockenbauern/a
2026-06-30Bereitstellung eines symmetrischen GlasfaseranschlussesVodafone GmbH€252k
2026-06-19Gebäude- und Glasreinigung an verschiedenen SchulenTH. Kramer Gebäudereinigung GmbH, WSR Services GmbH, Wieprecht Services GmbH & Co. KGn/a
2026-05-21Außenanlagen (2. BA) - Neubau Rettungswache BornheimA. Frauenrath Landschaftsbau GmbH & Co. KGn/a
2026-05-21Außenanlagen 2. BA - Neubau Rettungswache RuppichterothWWB Tiefbaugesellschaft mbHn/a
2026-02-20Elektrotechnik - allgemeine und nachrichtentechnische Anlagen - Neubau Rettungswache RuppichterothGentzsch GmbHn/a

Follow this buyer free

Get Rhein-Sieg-Kreis's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Germany). The same data is in the REST API and the MCP server.

Sources: service.bund.de (Germany), EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.

Questions

How many public contracts has Rhein-Sieg-Kreis awarded?

Rhein-Sieg-Kreis published 86 contract award notices between 2023-10-27 and 2026-10-01; the 25 that state a value add up to €17.7M (official notices, as of 2026-10-27).

Who are Rhein-Sieg-Kreis's biggest suppliers?

By contract awards: TH. Kramer Gebäudereinigung GmbH (2), KGC Geothermie Consulting GmbH (2) and Wieprecht Services GmbH & Co. KG (2) (as of 2026-10-27). Winners that could be a private person are not named.

Which Rhein-Sieg-Kreis contracts end soon?

7 contracts awarded by Rhein-Sieg-Kreis end in the next 18 months. The soonest with a named holder is the waste, cleaning and environmental services contract held by Rhein-Sieg Gebäudedienste UG (haftungsbeschränkt), ending on 2026-11-25 (signed + duration) (as of 2026-10-27).

Does Rhein-Sieg-Kreis have open tenders now?

Yes: 5 calls for tender from Rhein-Sieg-Kreis are open today (deadline 2026-10-27 or later) (as of 2026-10-27).

What does Rhein-Sieg-Kreis buy?

Most of Rhein-Sieg-Kreis's awards are in Construction work (CPV 45) (30), Waste, cleaning and environmental services (CPV 90) (4) and Office and computing equipment (CPV 30) (3) (as of 2026-10-27).

Cite as: Arcadium Data, "Rhein-Sieg-Kreis tenders and contracts: 86 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/rhein-sieg-kreis-de/, data as of 2026-10-27.