# Public tenders for construction work (CPV 45) in Niedersachsen 632 opportunities in CPV division 45 (Construction work) with a place of performance in Niedersachsen (DE9) are open now. That is 5.8% of all 10,867 open opportunities in the catalogue. 424 were first published in the last 90 days, up to 6 November 2026. The buyers with the most open opportunities here are Landeshauptstadt Hannover - Fachbereich Gebäudemanagement (7), Medizinische Hochschule Hannover (6) and AWO Niedersachsen gGmbH (5). The next deadlines: [Schachtanlage Asse: AFL2 - PV Anlage](https://inteliwert.com/tender/opp_QX1B51D1DVJ017EY9MWQ9PMKHY/schachtanlage-asse-afl2-pv-anlage) on 6 November 2026, [EMSR-Modernisierung mobile Baustoffanlagen](https://inteliwert.com/tender/opp_SCWB3H8RSPHZZGP8ZB2B3K6Y8B/emsr-modernisierung-mobile-baustoffanlagen) on 6 November 2026 and [EMSR-Modernisierung mobile Baustoffanlagen](https://inteliwert.com/tender/opp_TV67SR2MS09HJQPZ2WYHHPP2CE/emsr-modernisierung-mobile-baustoffanlagen) on 6 November 2026. An opportunity counts here when one of its CPV codes is in division 45 and one of its places of performance is in Niedersachsen; it can count in other divisions and Länder too. For the codes behind this page, read [CPV codes explained, with all 45 divisions](https://inteliwert.com/guides/cpv-codes-explained) and [NUTS regions in Germany, Land by Land](https://inteliwert.com/guides/nuts-regions-germany). Notices in covered sources, not the whole market. Last checked 6 November 2026, 07:11 (UTC+01:00). - Open now: 632 - First published, last 90 days: 424 [Search all open tenders in CPV division 45 (Construction work) in Niedersachsen (DE9)](https://inteliwert.com/search?status=open&cpv=45&nuts=DE9&sort=deadline) ## Open tenders by deadline - [Schachtanlage Asse: AFL2 - PV Anlage](https://inteliwert.com/tender/opp_QX1B51D1DVJ017EY9MWQ9PMKHY/schachtanlage-asse-afl2-pv-anlage) Open · Place: DE9 (Niedersachsen) · Deadline: 6 Nov 2026, 11:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/83a8b0be57d849e2), Last checked 27 Oct 2026, 01:30 (UTC+01:00) - [EMSR-Modernisierung mobile Baustoffanlagen](https://inteliwert.com/tender/opp_SCWB3H8RSPHZZGP8ZB2B3K6Y8B/emsr-modernisierung-mobile-baustoffanlagen) Open · Place: DE9 (Niedersachsen) · Deadline: 6 Nov 2026, 11:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/851daeacd56e3fe4), Last checked 26 Oct 2026, 15:35 (UTC+01:00) - [EMSR-Modernisierung mobile Baustoffanlagen](https://inteliwert.com/tender/opp_TV67SR2MS09HJQPZ2WYHHPP2CE/emsr-modernisierung-mobile-baustoffanlagen) Open · Place: DE9 (Niedersachsen) · Deadline: 6 Nov 2026, 11:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/27ed2fafad9f2e93), Last checked 26 Oct 2026, 15:35 (UTC+01:00) - [Abriss der Umkleidekabinen sowie Wand- und Bodenfliesen im Erlebnisbad Langeoog](https://inteliwert.com/tender/opp_415R3XS567VYBDC8XBS7E9R37G/abriss-der-umkleidekabinen-sowie-wand-und-bodenfliesen-im-erlebnisbad-langeoog) Open · Place: DE9 (Niedersachsen) · Deadline: 9 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/8399e842ceceac6e), Last checked 26 Oct 2026, 15:43 (UTC+01:00) - [Erneuerung der Treppenanlage in Salzgitter-Bad](https://inteliwert.com/tender/opp_P1FZ4EXNQ8CY0WHJAKACY22H06/erneuerung-der-treppenanlage-in-salzgitter-bad) Open · Place: DE9 (Niedersachsen) · Deadline: 9 Nov 2026, 09:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/e593eda2629cf44c), Last checked 27 Oct 2026, 04:30 (UTC+01:00) - [Strassenneubau Nahversorger, Tief- und Strassenbauarbeiten](https://inteliwert.com/tender/opp_835DM2ZM0SR7JXSGJT57VWKKQV/strassenneubau-nahversorger-tief-und-strassenbauarbeiten) Open · Place: DE9 (Niedersachsen) · Deadline: 9 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/88260170b2d4b3f7), Last checked 26 Oct 2026, 15:14 (UTC+01:00) - [Ersatzneubau Dornröschenbrücke](https://inteliwert.com/tender/opp_D780DRX6EQ744H840BCBJG6WZH/ersatzneubau-dornroeschenbruecke) Open · Buyer: Landeshauptstadt Hannover - Fachbereich Tiefbau · Place: DE929 (Niedersachsen) · Deadline: 9 Nov 2026, 11:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/121aabf4-c4b8-45bd-a86e-14ae87850aef), Last checked 4 Nov 2026, 13:10 (UTC+01:00) - [BV Soltau Schadstoffsanierung](https://inteliwert.com/tender/opp_04JTHASF5N8J947RVYDYKRW77G/bv-soltau-schadstoffsanierung) Open · Place: DE9 (Niedersachsen) · Deadline: 9 Nov 2026, 12:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/1c888074a410817e), Last checked 28 Oct 2026, 06:30 (UTC+01:00) - [Ladeinfrastruktur Busbetriebshof Wolfenbüttel (3 Lose)](https://inteliwert.com/tender/opp_5S5BKTEVFN6QQH7MJZX3SF5HE5/ladeinfrastruktur-busbetriebshof-wolfenbuettel-3-lose) Open · Buyer: Reisebüro Schmidt GmbH · Place: DE91B (Niedersachsen) · Deadline: 9 Nov 2026, 12:00 (UTC+01:00) · Published value: €850,000 excl. VAT · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/cf6490e7-97d5-48fb-82b2-17b41df11dbd), Last checked 27 Oct 2026, 04:30 (UTC+01:00) - [Umgestaltung Lange Straße 2. Bauabschnitt - Außenanlagen](https://inteliwert.com/tender/opp_NHD6D0RGRJD9TBMMVJ64BH6XS4/umgestaltung-lange-strasse-2-bauabschnitt-aussenanlagen) Open · Buyer: Stadt Nienburg/Weser · Place: DE927 (Niedersachsen) · Deadline: 9 Nov 2026, 14:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/dab56256-57dc-43e1-abfd-a3a11e4c0c69), Last checked 28 Oct 2026, 06:30 (UTC+01:00) - [26A80135, Steuerakademie Niedersachsen in Rinteln, Schaffung Barrierefreiheit, Rohbauarbeiten](https://inteliwert.com/tender/opp_NF60BHZERMCTAP19ECHV3Z2N5S/26a80135-steuerakademie-niedersachsen-in-rinteln-schaffung-barrierefreiheit-rohb) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 07:10 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/bb8dac959e183035), Last checked 27 Oct 2026, 07:30 (UTC+01:00) - [Polizei Akademie Niedersachsen, Fortbildungsstandort Lüchow, Sanierung Trinkwassernetz, Erweiterter Rohbau](https://inteliwert.com/tender/opp_6NMR0QQQKMGKY7DGC9TAS96S97/polizei-akademie-niedersachsen-fortbildungsstandort-luechow-sanierung-trinkwasse) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/25619d49e6c74f73), Last checked 26 Oct 2026, 15:43 (UTC+01:00) - [Polizei Akademie Niedersachsen, Fortbildungsstandort Lüchow, Sanierung Trinkwassernetz, Trockenbauarbeiten](https://inteliwert.com/tender/opp_1X5357QSZ2E9QABXX6FNBARDT7/polizei-akademie-niedersachsen-fortbildungsstandort-luechow-sanierung-trinkwasse) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:30 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/430059901fc749ac), Last checked 28 Oct 2026, 06:30 (UTC+01:00) - [SW-Kanal- und Pumpwerksreinigung Neustadt a. Rbge. 2027](https://inteliwert.com/tender/opp_6EY871DRAGZ1FBGJZ3XFZTE0G3/sw-kanal-und-pumpwerksreinigung-neustadt-a-rbge-2027) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:45 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f5f3d875bcbe48cd), Last checked 26 Oct 2026, 15:21 (UTC+01:00) - [Neubau einer Kindertagesstätte in Tappenbeck](https://inteliwert.com/tender/opp_17A5TC374NYP4DS3FEHY0ZVWAB/neubau-einer-kindertagesstaette-in-tappenbeck) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:59 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a505e52eba5abcf3), Last checked 26 Oct 2026, 15:21 (UTC+01:00) - [Sanierung Rathaus Meinersen](https://inteliwert.com/tender/opp_8M4HF7V6JPQ3MKVGFP0S1TSR14/sanierung-rathaus-meinersen) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:59 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/0c506ebf0b9873d3), Last checked 27 Oct 2026, 04:30 (UTC+01:00) - [Neubau einer Kindertagesstätte in Tappenbeck](https://inteliwert.com/tender/opp_FQ1MT11BCTPBEVQDNJET9YY5SY/neubau-einer-kindertagesstaette-in-tappenbeck) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:59 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/bb6943ba3a2067ba), Last checked 26 Oct 2026, 15:21 (UTC+01:00) - [Sanierung Rathaus Meinersen](https://inteliwert.com/tender/opp_ZJB735EVY4A0V4445T07B4D36M/sanierung-rathaus-meinersen) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 08:59 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/2703aa9140e4dfe2), Last checked 27 Oct 2026, 04:30 (UTC+01:00) - [26A30480 - Behördenhaus Vechta; Rückbau, Anbau u. Neubau Aufzugsanlage; Vorgehängte hinterlüftete Fassade](https://inteliwert.com/tender/opp_1YBZ2HGC5Z9HE9NY71CCQ09BRY/26a30480-behoerdenhaus-vechta-rueckbau-anbau-u-neubau-aufzugsanlage-vorgehaengte) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/82b75550ef34618a), Last checked 27 Oct 2026, 01:30 (UTC+01:00) - [Oberschule Wagenfeld - Trennvorhang](https://inteliwert.com/tender/opp_6SW8CJ8Y1CCBJEE8AJM96MEN0N/oberschule-wagenfeld-trennvorhang) Open · Place: DE9 (Niedersachsen) · Deadline: 10 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/951b41f938be49ba), Last checked 29 Oct 2026, 06:30 (UTC+01:00) ## Related pages ### Other Bundesländer for this category - [Construction work in Nordrhein-Westfalen](https://inteliwert.com/tenders/category/45-construction-work/region/DEA-nordrhein-westfalen) (843) - [Construction work in Bayern](https://inteliwert.com/tenders/category/45-construction-work/region/DE2-bayern) (649) - [Construction work in Baden-Württemberg](https://inteliwert.com/tenders/category/45-construction-work/region/DE1-baden-wuerttemberg) (536) - [Construction work in Sachsen](https://inteliwert.com/tenders/category/45-construction-work/region/DED-sachsen) (318) - [Construction work in Rheinland-Pfalz](https://inteliwert.com/tenders/category/45-construction-work/region/DEB-rheinland-pfalz) (308) - [Construction work in Hessen](https://inteliwert.com/tenders/category/45-construction-work/region/DE7-hessen) (260) - [Construction work in Mecklenburg-Vorpommern](https://inteliwert.com/tenders/category/45-construction-work/region/DE8-mecklenburg-vorpommern) (190) - [Construction work in Sachsen-Anhalt](https://inteliwert.com/tenders/category/45-construction-work/region/DEE-sachsen-anhalt) (173) - [Construction work in Brandenburg](https://inteliwert.com/tenders/category/45-construction-work/region/DE4-brandenburg) (167) - [Construction work in Berlin](https://inteliwert.com/tenders/category/45-construction-work/region/DE3-berlin) (164) - [Construction work in Thüringen](https://inteliwert.com/tenders/category/45-construction-work/region/DEG-thueringen) (155) - [Construction work in Schleswig-Holstein](https://inteliwert.com/tenders/category/45-construction-work/region/DEF-schleswig-holstein) (128) - [Construction work in Hamburg](https://inteliwert.com/tenders/category/45-construction-work/region/DE6-hamburg) (79) - [Construction work in Saarland](https://inteliwert.com/tenders/category/45-construction-work/region/DEC-saarland) (43) - [Construction work in Bremen](https://inteliwert.com/tenders/category/45-construction-work/region/DE5-bremen) (27) ### Other categories in this Bundesland - [Architectural, construction, engineering and inspection services in Niedersachsen](https://inteliwert.com/tenders/category/71-architectural-construction-engineering/region/DE9-niedersachsen) (340) - [Construction structures and materials; auxiliary products to construction (except electric apparatus) in Niedersachsen](https://inteliwert.com/tenders/category/44-construction-structures-and-materials-auxiliary/region/DE9-niedersachsen) (210) - [Machinery for mining, quarrying, construction equipment in Niedersachsen](https://inteliwert.com/tenders/category/43-machinery-for-mining-quarrying-construction/region/DE9-niedersachsen) (191) - [Sewage, refuse, cleaning and environmental services in Niedersachsen](https://inteliwert.com/tenders/category/90-sewage-refuse-cleaning-and-environmental/region/DE9-niedersachsen) (111) - [Transport equipment and auxiliary products to transportation in Niedersachsen](https://inteliwert.com/tenders/category/34-transport-equipment-and-auxiliary-products/region/DE9-niedersachsen) (78) - [Agricultural, forestry, horticultural, aquacultural and apicultural services in Niedersachsen](https://inteliwert.com/tenders/category/77-agricultural-forestry-horticultural-aquacultural/region/DE9-niedersachsen) (72) - [Business services in Niedersachsen](https://inteliwert.com/tenders/category/79-business-services/region/DE9-niedersachsen) (71) - [Repair and maintenance services in Niedersachsen](https://inteliwert.com/tenders/category/50-repair-and-maintenance-services/region/DE9-niedersachsen) (66) - [Education and training services in Niedersachsen](https://inteliwert.com/tenders/category/80-education-and-training-services/region/DE9-niedersachsen) (65) - [Health and social work services in Niedersachsen](https://inteliwert.com/tenders/category/85-health-and-social-work-services/region/DE9-niedersachsen) (60) - [Financial and insurance services in Niedersachsen](https://inteliwert.com/tenders/category/66-financial-and-insurance-services/region/DE9-niedersachsen) (59) - [Other community, social and personal services in Niedersachsen](https://inteliwert.com/tenders/category/98-other-community-social-and-personal-services/region/DE9-niedersachsen) (57) - [Installation services (except software) in Niedersachsen](https://inteliwert.com/tenders/category/51-installation-services-except-software/region/DE9-niedersachsen) (56) - [Administration, defence and social security services in Niedersachsen](https://inteliwert.com/tenders/category/75-administration-defence-and-social-security/region/DE9-niedersachsen) (56) - [Recreational, cultural and sporting services in Niedersachsen](https://inteliwert.com/tenders/category/92-recreational-cultural-and-sporting-services/region/DE9-niedersachsen) (56) - [Real estate services in Niedersachsen](https://inteliwert.com/tenders/category/70-real-estate-services/region/DE9-niedersachsen) (54) - [Hotel, restaurant and retail trade services in Niedersachsen](https://inteliwert.com/tenders/category/55-hotel-restaurant-and-retail-trade-services/region/DE9-niedersachsen) (53) - [Industrial machinery in Niedersachsen](https://inteliwert.com/tenders/category/42-industrial-machinery/region/DE9-niedersachsen) (30) - [Radio, television, communication, telecommunication and related equipment in Niedersachsen](https://inteliwert.com/tenders/category/32-radio-television-communication-telecommunication/region/DE9-niedersachsen) (21) - [Software package and information systems in Niedersachsen](https://inteliwert.com/tenders/category/48-software-package-and-information-systems/region/DE9-niedersachsen) (21) - [IT services in Niedersachsen](https://inteliwert.com/tenders/category/72-it-services/region/DE9-niedersachsen) (18) - [Medical equipments, pharmaceuticals and personal care products in Niedersachsen](https://inteliwert.com/tenders/category/33-medical-equipments-pharmaceuticals-and-personal/region/DE9-niedersachsen) (17) - [Electrical machinery, apparatus, equipment and consumables; lighting in Niedersachsen](https://inteliwert.com/tenders/category/31-electrical-machinery-apparatus-equipment/region/DE9-niedersachsen) (17) - [Laboratory, optical and precision equipments (excl. glasses) in Niedersachsen](https://inteliwert.com/tenders/category/38-laboratory-optical-and-precision-equipments/region/DE9-niedersachsen) (16) - [Agricultural machinery in Niedersachsen](https://inteliwert.com/tenders/category/16-agricultural-machinery/region/DE9-niedersachsen) (16) - [Office and computing machinery, equipment and supplies except furniture and software packages in Niedersachsen](https://inteliwert.com/tenders/category/30-office-and-computing-machinery-equipment/region/DE9-niedersachsen) (15) - [Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products in Niedersachsen](https://inteliwert.com/tenders/category/39-furniture-incl-office-furniture-furnishings/region/DE9-niedersachsen) (15) - [Postal and telecommunications services in Niedersachsen](https://inteliwert.com/tenders/category/64-postal-and-telecommunications-services/region/DE9-niedersachsen) (14) - [Security, fire-fighting, police and defence equipment in Niedersachsen](https://inteliwert.com/tenders/category/35-security-fire-fighting-police-and-defence/region/DE9-niedersachsen) (13) - [Petroleum products, fuel, electricity and other sources of energy in Niedersachsen](https://inteliwert.com/tenders/category/09-petroleum-products-fuel-electricity-and-other/region/DE9-niedersachsen) (10) ### The category and the Bundesland - [Construction work (CPV 45)](https://inteliwert.com/tenders/category/45-construction-work) - [Niedersachsen](https://inteliwert.com/tenders/region/DE9-niedersachsen) Statistics on this page: CC BY 4.0, attribution “Inteliwert (Bandpey GmbH)”. --- Page: https://inteliwert.com/tenders/category/45-construction-work/region/DE9-niedersachsen 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.