# Ingenieurbüro Delta Umwelttechnik GmbH & Co. KG Company profile · SME (from the award notice) - Legal form: GmbH & Co. KG - Seat: Düsseldorf, Germany Based on the notices and sources Inteliwert covers; not a complete record. Last checked 6 November 2026. ## Identifiers - VAT ID: DE311130101 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 | | --- | ---: | ---: | ---: | ---: | --- | --- | | 71 Architectural, construction, engineering and inspection services | 1 | €299,349 | 1 | 0 | 6 November 2026 | 6 November 2026 | Based on the notices and sources Inteliwert covers; not a complete record. ### Awards - [Kellen, Sanierung Schmutzwasserpumpwerk, Planungsleistungen](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen) Buyer: Stadt Kleve für Umweltbetriebe der Stadt Kleve AöR · Award value: €299,349.24 excl. VAT · Awarded: 6 November 2026 · CPV 71321000 ## Certifications and prequalification No certification or prequalification found in the covered sources. A certification missing here is unknown, not absent. ## Website and LinkedIn Not found in the indexed notices. ## 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. - [GP 01.01.434 Neubau einer Schlammbehandlung und 01.01.435 Neubau von Werkstätten](https://inteliwert.com/tender/opp_NSJE0WWARSNDH1765C82NQHQ98/gp-01-01-434-neubau-einer-schlammbehandlung-und-01-01-435-neubau-von-werkstaette) Open · SME (from the award notice) · New to public tenders · Buyer: Stadt Bergisch Gladbach - Abwasserwerk · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/af73e9c3-ad13-4eec-8c03-62124a71ef1d), Last checked 12 Nov 2026, 18:31 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_NSJE0WWARSNDH1765C82NQHQ98/gp-01-01-434-neubau-einer-schlammbehandlung-und-01-01-435-neubau-von-werkstaette), checked 12 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [Tragwerkplanungsleistungen - Neubau Christina-Grundschule mit Sporthalle in Stommeln (Pulheim)](https://inteliwert.com/tender/opp_DKEG6C0RTXABGEEHX56XSNV2CZ/tragwerkplanungsleistungen-neubau-christina-grundschule-mit-sporthalle-in-stomme) Open · SME (from the award notice) · New to public tenders · Buyer: Stadt Pulheim · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/466c808d-2ac0-4273-b0a6-aa3d950a3495), Last checked 13 Nov 2026, 02:30 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_DKEG6C0RTXABGEEHX56XSNV2CZ/tragwerkplanungsleistungen-neubau-christina-grundschule-mit-sporthalle-in-stomme), checked 13 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [Erstellen einer Abschlussplanung, Teilstillegung, DaD und Erweiterung auf der Zentraldeponie Winterbach](https://inteliwert.com/tender/opp_9G8W1CB1NB17MPTWK7C38S38Y7/erstellen-einer-abschlussplanung-teilstillegung-dad-und-erweiterung-auf-der-zent) Open · SME (from the award notice) · New to public tenders · Buyer: Kreis Siegen-Wittgenstein · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/004e537b-2958-49f9-b37d-b8f4a0ff5923), Last checked 12 Nov 2026, 12:31 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_9G8W1CB1NB17MPTWK7C38S38Y7/erstellen-einer-abschlussplanung-teilstillegung-dad-und-erweiterung-auf-der-zent), checked 12 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [Generalplanerleistungen eines Ersatzneubaus "Technikum" am Berufskolleg Berliner Platz](https://inteliwert.com/tender/opp_8Q5VXAQJG7HR3NAGA9THKV7PR3/generalplanerleistungen-eines-ersatzneubaus-technikum-am-berufskolleg-berliner-p) Open · SME (from the award notice) · New to public tenders · Buyer: Hochsauerlandkreis · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f0c44409-1471-4f88-a798-44c924129e68), Last checked 14 Nov 2026, 08:05 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 14 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 14 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_8Q5VXAQJG7HR3NAGA9THKV7PR3/generalplanerleistungen-eines-ersatzneubaus-technikum-am-berufskolleg-berliner-p), checked 14 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 14 Nov 2026 - [Rahmenvereinbarung](https://inteliwert.com/tender/opp_TA7QAFDCM8TNZ0C26CRCH7Z06K/rahmenvereinbarung) Open · SME (from the award notice) · New to public tenders · Buyer: Forschungszentrum Jülich GmbH -Team Bau- · Deadline: 12 Nov 2026, 10:00 (UTC+02:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/cf6c1305-c492-479f-a4b5-f9c82fc29b38), Last checked 27 Oct 2026, 07:30 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 14 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 14 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 14 Nov 2026 - [Objektplanung §41 HOAI - Brückenerneuerung "Unter dem Naumberg" und "Altes Amtshaus"](https://inteliwert.com/tender/opp_KZHHZZDG2KMP5V5FXWG9H51GRQ/objektplanung-41-hoai-brueckenerneuerung-quot-unter-dem-naumberg-quot-und-quot-a) Open · SME (from the award notice) · New to public tenders · Deadline: 24 Nov 2026, 11:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/eb4c9b17c0c358c7), Last checked 13 Nov 2026, 05:30 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [TWP §49 HOAI - Brückenerneuerung "Unter dem Naumberg" und "Altes Amtshaus"](https://inteliwert.com/tender/opp_T50FDS46SZWHS3RMF032VQP5Y8/twp-49-hoai-brueckenerneuerung-quot-unter-dem-naumberg-quot-und-quot-altes-amtsh) Open · SME (from the award notice) · New to public tenders · Deadline: 24 Nov 2026, 12:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/de623c27c36e7d91), Last checked 13 Nov 2026, 05:30 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [Mühlenkreiskliniken KLL - Baustatische Prüfung](https://inteliwert.com/tender/opp_4ET3BDCEPR1JPXJ1PAEX8HMD1G/muehlenkreiskliniken-kll-baustatische-pruefung) Open · SME (from the award notice) · New to public tenders · Buyer: Mühlenkreiskliniken (AöR) · Deadline: 11 Dec 2026, 12:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/d1c1837c-ce90-40e4-9b8e-a9761da58d88), Last checked 13 Nov 2026, 10:05 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [GLS280, Infrastruktur-/Außenplanung, Los 3, Kaltw./Trink.u.Löschw./Warmw./Fernwärme](https://inteliwert.com/tender/opp_T58NGYXXEN0HF1TRS1MGGB8KWP/gls280-infrastruktur-aussenplanung-los-3-kaltw-trink-u-loeschw-warmw-fernwaerme) Open · SME (from the award notice) · New to public tenders · Buyer: Mainova AG · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/dd727c3e-e1a0-47ef-a388-1b0d30885854), Last checked 12 Nov 2026, 12:31 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 13 Nov 2026 - The contract value is close to the values of its past awards: [Evidence](https://inteliwert.com/tender/opp_T58NGYXXEN0HF1TRS1MGGB8KWP/gls280-infrastruktur-aussenplanung-los-3-kaltw-trink-u-loeschw-warmw-fernwaerme), checked 12 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 13 Nov 2026 - [Container B48/49 Bauüberwachung Lärmsanierung Mülheim, Mülheim Styrum](https://inteliwert.com/tender/opp_00H9RK325DX8XSQ7MRCJT8MWN7/container-b48-49-bauueberwachung-laermsanierung-muelheim-muelheim-styrum) Open · SME (from the award notice) · New to public tenders · Buyer: DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/0af1d4e6-a3a7-4e22-9c67-def41d5fd77e), Last checked 12 Nov 2026, 08:11 (UTC+01:00) - Won a contract in CPV group 713 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 14 Nov 2026 - Seat in the same region as the place of performance: [Evidence](https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1), checked 14 Nov 2026 - 1 award in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XD129F6J3T3VN81SV33S0FTF09/kellen-sanierung-schmutzwasserpumpwerk-planungsleistungen), checked 14 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 6 November 2026. --- Page: https://inteliwert.com/company/org_G98NF5NXB64DSYNVMHVE9GBQW1/ingenieurbuero-delta-umwelttechnik-gmbh-co-kg 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.