{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-20T00:02:48Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-DE-0VM02F51WR",
    "type": "line",
    "country": "de",
    "name": "Energy-efficiency consultancy services: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/energy-efficiency-consultancy-services/",
    "text": [
      "Since January 2024 the line carries 266 award notices from 198 buyers. 280 suppliers share it.",
      "84 in 2024. 112 in 2025. 70 in the first 9 months of 2026.",
      "100 of them had no award notice in the register from November 2023 to 2024.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Germany."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/de/line/"
      },
      {
        "name": "Krämer-Evers Bauphysik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kramer-evers-bauphysik-gmbh-co-kg/"
      },
      {
        "name": "Graner Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/graner-ingenieure-gmbh/"
      },
      {
        "name": "Müller-BBM Building Solutions GmbH",
        "url": "https://assay-systems.com/register/de/muller-bbm-building-solutions-gmbh/"
      },
      {
        "name": "EGS-plan Ingenieurgesellschaft für Energie-, Gebäude- und Solartechnik mbH",
        "url": "https://assay-systems.com/register/de/egs-plan-ingenieurgesellschaft-fur-energie-gebaude-und-solartechnik-mbh/"
      },
      {
        "name": "Roxeler Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/roxeler-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Schüßler-Plan Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/schussler-plan-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Drees & Sommer SE",
        "url": "https://assay-systems.com/register/de/drees-sommer-se/"
      },
      {
        "name": "GN Bauphysik Finkenberger + Kollegen Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/gn-bauphysik-finkenberger-kollegen-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "iproplan Planungsgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/iproplan-planungsgesellschaft-mbh/"
      },
      {
        "name": "Kempen Krause Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/kempen-krause-ingenieure-gmbh/"
      },
      {
        "name": "Bröckling Vullhorst Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/brockling-vullhorst-ingenieure-gmbh/"
      },
      {
        "name": "CSZ Ingenieurconsult GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/csz-ingenieurconsult-gmbh-co-kg/"
      },
      {
        "name": "erchinger wurfbaum architekten PartGmbB",
        "url": "https://assay-systems.com/register/de/erchinger-wurfbaum-architekten-partgmbb/"
      },
      {
        "name": "GSA Körner GmbH",
        "url": "https://assay-systems.com/register/de/gsa-korner-gmbh/"
      },
      {
        "name": "Haerkötter & Sahlmann GBR",
        "url": "https://assay-systems.com/register/de/haerkotter-sahlmann-gbr/"
      },
      {
        "name": "Ingenieurbüro Hundt+Swoboda",
        "url": "https://assay-systems.com/register/de/ingenieurburo-hundt-swoboda/"
      },
      {
        "name": "KREBS+KIEFER Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/krebs-kiefer-ingenieure-gmbh/"
      },
      {
        "name": "Wetzel & von Seht",
        "url": "https://assay-systems.com/register/de/wetzel-von-seht/"
      },
      {
        "name": "ZPP Ingenieure AG",
        "url": "https://assay-systems.com/register/de/zpp-ingenieure-ag/"
      },
      {
        "name": "Berkhöfel Objektplanung GmbH",
        "url": "https://assay-systems.com/register/de/berkhofel-objektplanung-gmbh/"
      },
      {
        "name": "Bollinger + Grohmann Consulting GmbH",
        "url": "https://assay-systems.com/register/de/bollinger-grohmann-consulting-gmbh/"
      },
      {
        "name": "Büro für Statik und Bauwesen",
        "url": "https://assay-systems.com/register/de/buro-fur-statik-und-bauwesen/"
      },
      {
        "name": "Carpus+Partner AG",
        "url": "https://assay-systems.com/register/de/carpus-partner-ag/"
      },
      {
        "name": "Fast + Epp GmbH",
        "url": "https://assay-systems.com/register/de/fast-epp-gmbh/"
      },
      {
        "name": "Grebner Bauphysik GmbH",
        "url": "https://assay-systems.com/register/de/grebner-bauphysik-gmbh/"
      },
      {
        "name": "Hansen + Partner Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/hansen-partner-ingenieure-gmbh/"
      },
      {
        "name": "Horn + Horn Ingenieure Partnerschaft mbB",
        "url": "https://assay-systems.com/register/de/horn-horn-ingenieure-partnerschaft-mbb/"
      },
      {
        "name": "IBC Ingenieurbau-Consult GmbH",
        "url": "https://assay-systems.com/register/de/ibc-ingenieurbau-consult-gmbh/"
      },
      {
        "name": "ICL Ingenieur Consult GmbH",
        "url": "https://assay-systems.com/register/de/icl-ingenieur-consult-gmbh/"
      },
      {
        "name": "ITG Energieinstitut GmbH",
        "url": "https://assay-systems.com/register/de/itg-energieinstitut-gmbh/"
      },
      {
        "name": "Klima und Energieeffizienz Agentur GmbH",
        "url": "https://assay-systems.com/register/de/klima-und-energieeffizienz-agentur-gmbh/"
      },
      {
        "name": "KOPA Planungsbüro für Medizin- und Labortechnik",
        "url": "https://assay-systems.com/register/de/kopa-planungsburo-fur-medizin-und-labortechnik/"
      },
      {
        "name": "Planungs- und Ingenieurbüro für Kommunikations- und Elektrotechnik Novy",
        "url": "https://assay-systems.com/register/de/planungs-und-ingenieurburo-fur-kommunikations-und-elektrotechnik-novy/"
      },
      {
        "name": "PricewaterhouseCoopers GmbH Wirtschaftsprüfungsgesellschaft",
        "url": "https://assay-systems.com/register/de/pricewaterhousecoopers-gmbh-wirtschaftsprufungsgesellschaft/"
      },
      {
        "name": "Radke Generalplanung GmbH",
        "url": "https://assay-systems.com/register/de/radke-generalplanung-gmbh/"
      },
      {
        "name": "R&P RUFFERT Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/r-p-ruffert-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Transsolar Energietechnik GmbH",
        "url": "https://assay-systems.com/register/de/transsolar-energietechnik-gmbh/"
      },
      {
        "name": "Wölfel Engineering GmbH + Co. KG",
        "url": "https://assay-systems.com/register/de/wolfel-engineering-gmbh-co-kg/"
      },
      {
        "name": "Wolfgang Sorge Ingenieurbüro für Bauphysik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wolfgang-sorge-ingenieurburo-fur-bauphysik-gmbh-co-kg/"
      },
      {
        "name": "W&V Architekten GmbH",
        "url": "https://assay-systems.com/register/de/w-v-architekten-gmbh/"
      },
      {
        "name": "AAINA GmbH - Institut für Nachhaltiges Bauen Aachen",
        "url": "https://assay-systems.com/register/de/aaina-gmbh-institut-fur-nachhaltiges-bauen-aachen/"
      },
      {
        "name": "ACCON GmbH",
        "url": "https://assay-systems.com/register/de/accon-gmbh/"
      },
      {
        "name": "ahw Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/ahw-ingenieure-gmbh/"
      },
      {
        "name": "aib-Bauplanung Nord GmbH",
        "url": "https://assay-systems.com/register/de/aib-bauplanung-nord-gmbh/"
      },
      {
        "name": "AIT Architektur- und Ingenieurbüro Holger Trumpf",
        "url": "https://assay-systems.com/register/de/ait-architektur-und-ingenieurburo-holger-trumpf/"
      },
      {
        "name": "Akustikbüro K5 GmbH",
        "url": "https://assay-systems.com/register/de/akustikburo-k5-gmbh/"
      },
      {
        "name": "AMP Parking Europe GmbH",
        "url": "https://assay-systems.com/register/de/amp-parking-europe-gmbh/"
      },
      {
        "name": "Andreas Wilke Ingenieurbüro für Bauphysik und Baukonstruktion GmbH",
        "url": "https://assay-systems.com/register/de/andreas-wilke-ingenieurburo-fur-bauphysik-und-baukonstruktion-gmbh/"
      },
      {
        "name": "APB. Architekten BDA",
        "url": "https://assay-systems.com/register/de/apb-architekten-bda/"
      },
      {
        "name": "aptoPlan Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/aptoplan-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Architekten Gerum + Haake",
        "url": "https://assay-systems.com/register/de/architekten-gerum-haake/"
      },
      {
        "name": "Architekten Venus GmbH",
        "url": "https://assay-systems.com/register/de/architekten-venus-gmbh/"
      },
      {
        "name": "ARIS Architekten Anglhuber und Partner GmbB",
        "url": "https://assay-systems.com/register/de/aris-architekten-anglhuber-und-partner-gmbb/"
      },
      {
        "name": "ART GmbH",
        "url": "https://assay-systems.com/register/de/art-gmbh/"
      },
      {
        "name": "a|sh sander.hofrichter architekten GmbH",
        "url": "https://assay-systems.com/register/de/a-sh-sander-hofrichter-architekten-gmbh/"
      },
      {
        "name": "ASP Architekten LEIPERT PFEIFF PartGmbB",
        "url": "https://assay-systems.com/register/de/asp-architekten-leipert-pfeiff-partgmbb/"
      },
      {
        "name": "ATP Nürnberg Planungs GmbH",
        "url": "https://assay-systems.com/register/de/atp-nurnberg-planungs-gmbh/"
      },
      {
        "name": "bauart Konstruktions GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bauart-konstruktions-gmbh-co-kg/"
      },
      {
        "name": "Bauconzept Planungsgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/bauconzept-planungsgesellschaft-mbh/"
      },
      {
        "name": "Baukonzept Neubrandenburg GmbH",
        "url": "https://assay-systems.com/register/de/baukonzept-neubrandenburg-gmbh/"
      },
      {
        "name": "Bauphysik 5 Bareiss, Blessing, Brühmann, Dürrich, Leissner, Seyfried, Titze Beratende Ingenieure PartGmbB",
        "url": "https://assay-systems.com/register/de/bauphysik-5-bareiss-blessing-bruhmann-durrich-leissner-seyfried-titze-beratende-ingenieure-partgmbb/"
      },
      {
        "name": "BDS Steffen.Architekten BDA",
        "url": "https://assay-systems.com/register/de/bds-steffen-architekten-bda/"
      },
      {
        "name": "benso",
        "url": "https://assay-systems.com/register/de/benso/"
      },
      {
        "name": "Bewerbergemeinschaft DMSW Architekten & baubüro.eins",
        "url": "https://assay-systems.com/register/de/bewerbergemeinschaft-dmsw-architekten-bauburo-eins/"
      },
      {
        "name": "BHBVT Ges. von Architekten mbH Berlin",
        "url": "https://assay-systems.com/register/de/bhbvt-ges-von-architekten-mbh-berlin/"
      },
      {
        "name": "BIEGE Architekten +Stadtplaner Stutz & Winter / 2Werk Architekten",
        "url": "https://assay-systems.com/register/de/biege-architekten-stadtplaner-stutz-winter-2werk-architekten/"
      },
      {
        "name": "Bieter",
        "url": "https://assay-systems.com/register/de/bieter/"
      },
      {
        "name": "Bietergemeinschaft Generalplaner Buss-Weber GmbH/IB Bröggelhoff GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-generalplaner-buss-weber-gmbh-ib-broggelhoff-gmbh/"
      },
      {
        "name": "Bietergemeinschaft Neugebauer Architektur- und Planungs-GmbH / Ingenieurbüro für Wassertechnik GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-neugebauer-architektur-und-planungs-gmbh-ingenieurburo-fur-wassertechnik-gmbh/"
      },
      {
        "name": "Bietergemeinschaft UTILITY PARTNERS / smartOPS GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-utility-partners-smartops-gmbh/"
      },
      {
        "name": "BKS Architekten GmbH",
        "url": "https://assay-systems.com/register/de/bks-architekten-gmbh/"
      },
      {
        "name": "blrm Architekt*innen GmbH",
        "url": "https://assay-systems.com/register/de/blrm-architekt-innen-gmbh/"
      },
      {
        "name": "BLS Energieplan GmbH",
        "url": "https://assay-systems.com/register/de/bls-energieplan-gmbh/"
      },
      {
        "name": "Bonn-Netz GmbH",
        "url": "https://assay-systems.com/register/de/bonn-netz-gmbh/"
      },
      {
        "name": "burkhardt usability architects",
        "url": "https://assay-systems.com/register/de/burkhardt-usability-architects/"
      },
      {
        "name": "Buro Happold GmbH",
        "url": "https://assay-systems.com/register/de/buro-happold-gmbh/"
      },
      {
        "name": "BWK.Architekten GmbH",
        "url": "https://assay-systems.com/register/de/bwk-architekten-gmbh/"
      },
      {
        "name": "BZS-Bauphysik GmbH",
        "url": "https://assay-systems.com/register/de/bzs-bauphysik-gmbh/"
      },
      {
        "name": "Chemonics Egypt Consultants",
        "url": "https://assay-systems.com/register/de/chemonics-egypt-consultants/"
      },
      {
        "name": "[cm.a] christianmertens.architekten",
        "url": "https://assay-systems.com/register/de/cm-a-christianmertens-architekten/"
      },
      {
        "name": "CNK Planunungsgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/cnk-planunungsgesellschaft-mbh/"
      },
      {
        "name": "coido GmbH",
        "url": "https://assay-systems.com/register/de/coido-gmbh/"
      },
      {
        "name": "con|energy consult GmbH",
        "url": "https://assay-systems.com/register/de/con-energy-consult-gmbh/"
      },
      {
        "name": "CRES Consult GmbH",
        "url": "https://assay-systems.com/register/de/cres-consult-gmbh/"
      },
      {
        "name": "CRP Bauingenieure GmbH",
        "url": "https://assay-systems.com/register/de/crp-bauingenieure-gmbh/"
      },
      {
        "name": "cruh21 GmbH",
        "url": "https://assay-systems.com/register/de/cruh21-gmbh/"
      },
      {
        "name": "CSZ Ingenieurconsult Bauphysik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/csz-ingenieurconsult-bauphysik-gmbh-co-kg/"
      },
      {
        "name": "dasch zürn + partner",
        "url": "https://assay-systems.com/register/de/dasch-zurn-partner/"
      },
      {
        "name": "Deepgreen Funding GmbH",
        "url": "https://assay-systems.com/register/de/deepgreen-funding-gmbh/"
      },
      {
        "name": "Degle.Degle Gesellschaft von Architekten mbH",
        "url": "https://assay-systems.com/register/de/degle-degle-gesellschaft-von-architekten-mbh/"
      },
      {
        "name": "DGI Bauwerk Gesellschaft von Architekten mbH",
        "url": "https://assay-systems.com/register/de/dgi-bauwerk-gesellschaft-von-architekten-mbh/"
      },
      {
        "name": "die_bauphysik",
        "url": "https://assay-systems.com/register/de/die-bauphysik/"
      },
      {
        "name": "Dipl.-Ing. Seroneit & Schneider GmbH",
        "url": "https://assay-systems.com/register/de/dipl-ing-seroneit-schneider-gmbh/"
      },
      {
        "name": "DNV Energy Systems Germany GmbH",
        "url": "https://assay-systems.com/register/de/dnv-energy-systems-germany-gmbh/"
      },
      {
        "name": "Drees & Sommer SE Bayern",
        "url": "https://assay-systems.com/register/de/drees-sommer-se-bayern/"
      },
      {
        "name": "Drees & Sommer SE - Standort Frankfurt",
        "url": "https://assay-systems.com/register/de/drees-sommer-se-standort-frankfurt/"
      },
      {
        "name": "Drees & Sommer SE - Standort München",
        "url": "https://assay-systems.com/register/de/drees-sommer-se-standort-munchen/"
      },
      {
        "name": "Dr.-Ing. Meihorst und Partner GmbH",
        "url": "https://assay-systems.com/register/de/dr-ing-meihorst-und-partner-gmbh/"
      },
      {
        "name": "Duschl Ingenieure GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/duschl-ingenieure-gmbh-co-kg/"
      },
      {
        "name": "EBL2 GmbH",
        "url": "https://assay-systems.com/register/de/ebl2-gmbh/"
      },
      {
        "name": "Eckl Architektur + Klinikplanung",
        "url": "https://assay-systems.com/register/de/eckl-architektur-klinikplanung/"
      },
      {
        "name": "Eger & Partner Landschafts-architekten BDLA",
        "url": "https://assay-systems.com/register/de/eger-partner-landschafts-architekten-bdla/"
      },
      {
        "name": "EGS-plan GmbH",
        "url": "https://assay-systems.com/register/de/egs-plan-gmbh/"
      },
      {
        "name": "EHS beratende Ingenieure f. Bauwesen GmbH",
        "url": "https://assay-systems.com/register/de/ehs-beratende-ingenieure-f-bauwesen-gmbh/"
      },
      {
        "name": "Eichhorn + Engler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/eichhorn-engler-gmbh-co-kg/"
      },
      {
        "name": "Elektroplanung Will GmbH",
        "url": "https://assay-systems.com/register/de/elektroplanung-will-gmbh/"
      },
      {
        "name": "Ellertmann Schmitz Architekten BDA",
        "url": "https://assay-systems.com/register/de/ellertmann-schmitz-architekten-bda/"
      },
      {
        "name": "Endres + Tiefenbacher",
        "url": "https://assay-systems.com/register/de/endres-tiefenbacher/"
      },
      {
        "name": "energetisch GmbH",
        "url": "https://assay-systems.com/register/de/energetisch-gmbh/"
      },
      {
        "name": "Energie 2000 e.V.",
        "url": "https://assay-systems.com/register/de/energie-2000-e-v/"
      },
      {
        "name": "Energieberatung Heinrich GmbH",
        "url": "https://assay-systems.com/register/de/energieberatung-heinrich-gmbh/"
      },
      {
        "name": "energielenker projects GmbH",
        "url": "https://assay-systems.com/register/de/energielenker-projects-gmbh/"
      },
      {
        "name": "Energielenker projects GmbH_Los 1 und Los 5",
        "url": "https://assay-systems.com/register/de/energielenker-projects-gmbh-los-1-und-los-5/"
      },
      {
        "name": "Energie- und Umweltzentrum am Deister e.V.",
        "url": "https://assay-systems.com/register/de/energie-und-umweltzentrum-am-deister-e-v/"
      },
      {
        "name": "energum GmbH",
        "url": "https://assay-systems.com/register/de/energum-gmbh/"
      },
      {
        "name": "EWE NETZ GmbH",
        "url": "https://assay-systems.com/register/de/ewe-netz-gmbh/"
      },
      {
        "name": "FK Architekten Feldschnieders+Kamprolf PartGmbB",
        "url": "https://assay-systems.com/register/de/fk-architekten-feldschnieders-kamprolf-partgmbb/"
      },
      {
        "name": "Forschungsinstitut für Wärmeschutz e.V.",
        "url": "https://assay-systems.com/register/de/forschungsinstitut-fur-warmeschutz-e-v/"
      },
      {
        "name": "Fritzen + Müller-Giebeler Archtitekten GmbH",
        "url": "https://assay-systems.com/register/de/fritzen-muller-giebeler-archtitekten-gmbh/"
      },
      {
        "name": "Funger Phlippen Beratende Ingenieure PartG mbB",
        "url": "https://assay-systems.com/register/de/funger-phlippen-beratende-ingenieure-partg-mbb/"
      },
      {
        "name": "G2R Architekten Gäde Rückner Rückner PartGmbB",
        "url": "https://assay-systems.com/register/de/g2r-architekten-gade-ruckner-ruckner-partgmbb/"
      },
      {
        "name": "Genest und Partner Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/genest-und-partner-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Genius",
        "url": "https://assay-systems.com/register/de/genius/"
      },
      {
        "name": "GFA Consulting Group GmbH",
        "url": "https://assay-systems.com/register/de/gfa-consulting-group-gmbh/"
      },
      {
        "name": "Global Archi SARL",
        "url": "https://assay-systems.com/register/de/global-archi-sarl/"
      },
      {
        "name": "Gnegel GmbH",
        "url": "https://assay-systems.com/register/de/gnegel-gmbh/"
      },
      {
        "name": "Görtzen Stolbrink & Partner mbB",
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        "name": "HOFFMANN.SEIFERT.PARTNER architekten",
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      {
        "name": "Horn + Horn Ingenieure Part mbB",
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        "name": "H+P lngenieure GmbH",
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        "name": "Huber & Dieterle Beratende Ingenieure PartG mbB",
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        "name": "ibb Burrer & Deuring Ingenieurbüro GmbH",
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      {
        "name": "IB Bröggelhoff GmbH",
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        "name": "IB Hausladen GmbH",
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        "name": "IBKaiser GmbH",
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        "name": "IFB Ingenieure GmbH",
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      {
        "name": "INFRASTRUKTUR & UMWELT Professor Böhm und Partner",
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      {
        "name": "Ingenieurbüro Grage Gesellschaft für Tragwerksplanung mbH",
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        "name": "INSA4 Brandschutzingenieure GmbH",
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      {
        "name": "IP Consult, Institut für Projektplanung GmbH",
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        "name": "IREES GmbH",
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        "name": "ISRW Dr.-Ing. Klapdor GmbH",
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      {
        "name": "ITA Weimar mbH",
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        "name": "ITP GmbH",
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      {
        "name": "Kauffmann Theilig & Partner, Freie Architekten PartGmbB",
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      {
        "name": "K. Dörflinger Gesellschaft für Elektroplanung mbH & Co. KG",
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      {
        "name": "K & L Energietechnik GmbH",
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        "name": "KÖBER-PLAN GmbH",
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        "name": "Kunst + Herbert GmbH",
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      {
        "name": "Landmarken AG und Frau Prof. Dr. Ruth Kirschner-Hermanns",
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      {
        "name": "L. P. Bauplanung GmbH",
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      {
        "name": "LRW Architektur und Stadtplanung PartG mbB",
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      {
        "name": "LUDES Architekten - Ingenieure GmbH",
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      {
        "name": "Magiera Bauphysik GmbH",
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      {
        "name": "Mathes Beratende Ingenieure GmbH",
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      {
        "name": "MHB GmbH",
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      {
        "name": "Möhler + Partner Ingenieure GmbH",
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      {
        "name": "M&P Braunschweig GmbH_Los 3, Los 6 und Los 7",
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      {
        "name": "MS PLUS ARCHITEKTEN Bücker Holling Schwager PartGmbB",
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      {
        "name": "MTM-Plan GmbH",
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        "name": "mvn.energy GmbH",
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        "name": "NEWTEN Gebäudetechnik GmbH",
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      {
        "name": "Nickl Architekten Deutschland GmbH",
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        "name": "nts Ingenieurgesellschaft mbH",
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        "name": "OCF Consulting",
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      {
        "name": "Osterholzer Stadtwerke GmbH & Co. KG",
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      {
        "name": "PFI Planungsgemeinschaft GmbH",
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      {
        "name": "PI Architekten GmbH",
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      {
        "name": "Plancom GmbH",
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      {
        "name": "Plansite GmbH&Co.KG",
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        "name": "Planungsgesellschaft Denzer + Kiefer bR",
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        "name": "quente schwartz architekten partgmbb",
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        "name": "Reichmann + Partner Ingenieurgesellschaft mbH + Co. KG",
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      {
        "name": "RMN Ingenieure GmbH",
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        "name": "Rödl & Partner",
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      {
        "name": "rohling Planung GmbH",
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        "name": "RTW Generalplanungsgesellschaft mbH",
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        "name": "S.A.N. Beratende Bauingenieure GmbH",
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        "name": "sander.hofrichter architekten GmbH",
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      {
        "name": "Scharm & Partner Planungsbüro für technische Gebäudeausrüstung GmbH",
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        "name": "schneider+schumacher",
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        "name": "Schuster Buchner Schmid GmbH & Co. KG",
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        "name": "SCHWESIG INGENIEUR GmbH",
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        "name": "Sichau & Walter Architekten GmbH",
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      {
        "name": "SME Management GmbH",
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        "name": "stadt landschaft plus Landschaftsarchitekten GmbH",
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      {
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        "name": "STAUBACH + PARTNER",
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        "name": "Studio DL GmbH und Co KG",
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      {
        "name": "Studio GGP - Gräfe, Groebler & Partner GmbH",
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        "name": "techplan UG",
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        "name": "Terbrack + Ratering Ingenieure GbR",
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        "name": "UBP-consulting Gmbh & Co. KG",
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      {
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      {
        "name": "WUM Ingenieure GmbH",
        "url": "https://assay-systems.com/register/de/wum-ingenieure-gmbh/"
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      {
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      {
        "name": "ZWP Ingenieur AG NL MorgenGrün",
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}