# Maier Heiztechnik GmbH Company profile · SME (from the award notice) - Legal form: GmbH - Seat: Köngen, Germany Based on the notices and sources Inteliwert covers; not a complete record. Last checked 6 October 2026. ## Identifiers - VAT ID: DE145348758 As the covered sources state them. ## Track record in public tenders Awards in the covered notices over the last 36 months, per CPV division. No award found in the indexed notices of the last 36 months. ### Awards - [Wartung und Instandhaltung Heizung/Kälte/Sanitär/Gasanlagen - Fraunhofer IZS - PR 1182086-2370-I](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-) Buyer: Fraunhofer-Gesellschaft - Einkauf B12 · Awarded: 6 October 2026 · CPV 50712000 - [Wartung und Instandhaltung Heizung/Kälte/Sanitär/Gasanlagen - Fraunhofer IZS - PR 1182086-2370-I](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-) Buyer: Fraunhofer-Gesellschaft - Einkauf B12 · Awarded: 6 October 2026 · CPV 50712000 ## 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. - [161\_DKFZ\_RV Kälteanlagen](https://inteliwert.com/tender/opp_D2Q4J8M3JZJ6BDA12XWNCHAPH1/161-dkfz-rv-kaelteanlagen) Open · SME (from the award notice) · Buyer: Deutsches Krebsforschungszentrum Heidelberg · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/1678c2fc-13d4-4a9e-8612-08aa5d77f5c9), Last checked 6 Nov 2026, 23:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 7 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 7 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 7 Nov 2026 - [COSMOS – Reparatur- & Modifikationsleistungen an DC-Offshore-Netzanlagen der TenneT TSO GmbH](https://inteliwert.com/tender/opp_EQ3BWBTV4M7S6WW4SMDKN5C1DF/cosmos-reparatur-modifikationsleistungen-an-dc-offshore-netzanlagen-der-tennet-t) Open · SME (from the award notice) · Buyer: TenneT TSO GmbH · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/855bde70-d03c-4d09-b69d-d6968117a172), Last checked 6 Nov 2026, 17:31 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_EQ3BWBTV4M7S6WW4SMDKN5C1DF/cosmos-reparatur-modifikationsleistungen-an-dc-offshore-netzanlagen-der-tennet-t), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [Supportverlängerung Isilon](https://inteliwert.com/tender/opp_EVC246BN66N19F5DV6W8PHPCMY/supportverlaengerung-isilon) Open · SME (from the award notice) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/b72c66bf6cb77f3c), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [Transparenzbekanntmachung - Projektvorhaben „Machbarkeitsanalyse regionale Gästekarte (Destinationskarte) touristische Region Mittelrhein“](https://inteliwert.com/tender/opp_MP91H6RJREPV2MTP21T3CEJGPS/transparenzbekanntmachung-projektvorhaben-machbarkeitsanalyse-regionale-gaesteka) Open · SME (from the award notice) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/9d7a616edef9ffa6), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [UKD; Wartungsarbeiten 473\_03 an Druckerzeugungsanlagen](https://inteliwert.com/tender/opp_Q9BM9Y0J2DPX9ER5YQR21CAE37/ukd-wartungsarbeiten-473-03-an-druckerzeugungsanlagen) Open · SME (from the award notice) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/ead91f6541264210), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [BG\_1693\_EU/26 - Werksinstandsetzung von diversen Baugruppen der Systeme MK 20mm und SPz Marder](https://inteliwert.com/tender/opp_MP5JZWN4XES25YF9TE4QQJAVNZ/bg-1693-eu-26-werksinstandsetzung-von-diversen-baugruppen-der-systeme-mk-20mm-un) Open · SME (from the award notice) · Buyer: HIL Heeresinstandsetzungslogistik GmbH · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/dfbe8b0d-6b8f-43a2-ace1-e4451a18dbe6), Last checked 6 Nov 2026, 23:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - The buyer calls this tender suitable for SMEs, and the company is an SME: [Evidence](https://inteliwert.com/tender/opp_MP5JZWN4XES25YF9TE4QQJAVNZ/bg-1693-eu-26-werksinstandsetzung-von-diversen-baugruppen-der-systeme-mk-20mm-un), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [Radionuclide transport modelling for the German synthetic crystalline rock safety case](https://inteliwert.com/tender/opp_BC7GJMS1EGGGM7MEN7MCC6E98K/radionuclide-transport-modelling-for-the-german-synthetic-crystalline-rock-safet) Open · SME (from the award notice) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/63e348257a506fc1), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [Reparatur/Instandsetzung des Fahrgastschiffes Reeperbahn](https://inteliwert.com/tender/opp_R8BGTAHEZC00Q84NHRTFW4WBHW/reparatur-instandsetzung-des-fahrgastschiffes-reeperbahn) Open · SME (from the award notice) · Buyer: HADAG Seetouristik und Fährdienst AG · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/a98a2c91-07b0-48ff-957a-9cb644cac8b9), Last checked 6 Nov 2026, 19:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [Employee Assistance Program (EAP)](https://inteliwert.com/tender/opp_P280EAVXKBG0HZRFT3WQE9X0YK/employee-assistance-program-eap) Open · SME (from the award notice) · Deadline: 9 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/812b640e19071826), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - [Employee Assistance Program (EAP)](https://inteliwert.com/tender/opp_D1H8MQSS7CF6RAQH27XBXHQZ48/employee-assistance-program-eap) Open · SME (from the award notice) · Deadline: 9 Nov 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/6887cfa264ea9e6d), Last checked 6 Nov 2026, 16:30 (UTC+01:00) - Won a contract in CPV group 507 (2026-10-06): [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE), checked 6 Nov 2026 - 2 awards in this field in 36 months, from 1 buyer: [Evidence](https://inteliwert.com/tender/opp_XZ8M6V35YYZ5WQJWXBVCF3BP0P/wartung-und-instandhaltung-heizung-kaelte-sanitaer-gasanlagen-fraunhofer-izs-pr-), checked 6 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 October 2026. --- Page: https://inteliwert.com/company/org_8TXC34PCMFF6G824V9NFM8JNCE/maier-heiztechnik-gmbh 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.