# IWW Rheinisch-Westfälisches Institut für Wasser Beratungs- und Entwicklungsgesellschaft mbH Company profile · SME (from the award notice) - Legal form: GmbH - Seat: Mülheim an der Ruhr, Germany Based on the notices and sources Inteliwert covers; not a complete record. Last checked 26 August 2026. ## Identifiers - Register entry: HRB 15508 As the covered sources state them. ## Track record in public tenders Awards in the covered notices over the last 36 months, per CPV division. | CPV division | Awards | Award value (excl. VAT) | Buyers | Repeat buyers | First award | Last award | | --- | ---: | ---: | ---: | ---: | --- | --- | | 98 Other community, social and personal services | 1 | — | 1 | 0 | 26 August 2026 | 26 August 2026 | Based on the notices and sources Inteliwert covers; not a complete record. ### Awards - [RV Trinkwasser-Ringversuche](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche) Buyer: Landesamt für Natur, Umwelt und Klima NRW · Awarded: 26 August 2026 · CPV 98300000 ## Certifications and prequalification No certification or prequalification found in the covered sources. A certification missing here is unknown, not absent. ## Website and LinkedIn - Website: [http://www.iww-online.de/](http://www.iww-online.de/) (declared in a notice) ## Open tenders that might fit *Possible match based on public information* Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances. - [Einführung eines NGRS (Notfall- und Gefahren-ReaktionG-Systems) für Schulen und Verwaltungsorte in Oberhausen](https://inteliwert.com/tender/opp_6T60ZNVSQNZG4F7TJSJ8B3QEH4/einfuehrung-eines-ngrs-notfall-und-gefahren-reaktiong-systems-fuer-schulen-und-v) Open · SME (from the award notice) · New to public tenders · Buyer: Stadt Oberhausen Stabsstelle 2-0-10 Zentrale Vergabe · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/9057b98d-ff50-47f2-8e07-a480b007ce32), Last checked 9 Nov 2026, 18:30 (UTC+01:00) - Won a contract in CPV group 983 (2026-08-26): [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 9 Nov 2026 - Seat in the same region as the place of performance: [Evidence](https://inteliwert.com/company/org_2CNCJPWEM6R3VDJXE9STDG2AXM), checked 9 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 9 Nov 2026 - [Technisches Gebäudemanagement für die Abschiebungssicherungseinrichtung (ASE) in Volkstedt](https://inteliwert.com/tender/opp_EJG6X4NZH3NCXZPVCVBAEV3TD2/technisches-gebaeudemanagement-fuer-die-abschiebungssicherungseinrichtung-ase-in) Open · SME (from the award notice) · New to public tenders · Buyer: IPS Immobilien- und Projektmanagementgesellschaft Sachsen-Anhalt mbH · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/98130507-bcc2-41ed-93c6-c24360444683), Last checked 10 Nov 2026, 00:30 (UTC+01:00) - Won a contract in CPV group 983 (2026-08-26): [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 10 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_2CNCJPWEM6R3VDJXE9STDG2AXM), checked 10 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 10 Nov 2026 - [Hausmeisterleistungen Bestandsmanagement Wohnen](https://inteliwert.com/tender/opp_4WPKEV5TVH19TW1X3ZWV97JTQ9/hausmeisterleistungen-bestandsmanagement-wohnen) Open · SME (from the award notice) · New to public tenders · Buyer: Berlinovo Immobilien Gesellschaft mbH · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/1b417af6-9c5f-4d42-99ad-222618bf13a3), Last checked 8 Nov 2026, 20:30 (UTC+01:00) - Won a contract in CPV group 983 (2026-08-26): [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 8 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_2CNCJPWEM6R3VDJXE9STDG2AXM), checked 8 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_4WPKEV5TVH19TW1X3ZWV97JTQ9/hausmeisterleistungen-bestandsmanagement-wohnen), checked 8 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 8 Nov 2026 - [Übernahme Geschäftsstelle Städteforum](https://inteliwert.com/tender/opp_PXS8BCY573ZFEFG6KZZBJ6EVSN/uebernahme-geschaeftsstelle-staedteforum) Open · SME (from the award notice) · New to public tenders · Buyer: Stadt Eberswalde · Deadline: 6 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/249d2367-23f1-4f57-9613-6c2253ba3b15), Last checked 6 Nov 2026, 23:30 (UTC+01:00) - Won a contract in CPV group 983 (2026-08-26): [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 9 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_2CNCJPWEM6R3VDJXE9STDG2AXM), checked 9 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_PXS8BCY573ZFEFG6KZZBJ6EVSN/uebernahme-geschaeftsstelle-staedteforum), checked 6 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_89M8D3PZSZW9PZYNJM2MN4K1QA/rv-trinkwasser-ringversuche), checked 9 Nov 2026 ## Is this your company? Send corrections, or ask us to remove the profile, to . You can also ask that the company never be tagged on LinkedIn. ## About this profile Each fact on this page shows its source: a public notice, an open-data register (GLEIF, Wikidata) or the company’s own website. Inteliwert does not rate companies and does not judge eligibility, fit or chances. **Based on the notices and sources Inteliwert covers; not a complete record.** Last checked 26 August 2026. --- Page: https://inteliwert.com/company/org_2CNCJPWEM6R3VDJXE9STDG2AXM/iww-rheinisch-westfaelisches-institut-fuer-wasser-beratungs Inteliwert is a product of Bandpey GmbH, an international data and AI software company in Munich, Germany, founded and led by Roozbeh Bandpey. Bandpey's products: Facthory, Emolysis, Copolly and Inteliwert. Inteliwert on LinkedIn: https://www.linkedin.com/company/intelliwert, GitHub: https://github.com/inteliwertai.