'%3E%3Cpath fill='%23FFFFFF' d='M4.0 73.5L4.0 3.9L18.8 4.2L33.5 4.5L33.5 73.5L33.5 142.5L18.8 142.8L4.0 143.1L4.0 73.5ZM81.7 142.3C80.9 141.6 80.7 49.0 81.5 49.0C82.0 49.0 105.0 72.5 108.4 76.6L111.0 79.8L111.0 111.4L111.0 143.0L96.7 143.0C88.8 143.0 82.0 142.7 81.7 142.3ZM164.0 99.3C141.7 75.3 119.7 51.5 115.0 46.5C97.9 28.4 77.5 5.9 77.2 5.0L76.8 4.0L95.8 4.0L114.7 4.0L120.1 9.8C123.1 12.9 144.4 35.7 167.5 60.3L209.5 105.2L209.8 54.6L210.0 3.9L224.8 4.2L239.5 4.5L239.5 73.5L239.5 142.5L222.0 142.8L204.5 143.0L164.0 99.3ZM292.7 142.3C292.3 142.0 292.0 127.7 292.0 110.6L292.0 79.5L306.3 64.3C314.1 56.0 320.8 49.1 321.2 49.1C321.7 49.0 322.0 70.1 322.0 96.0L322.0 143.0L307.7 143.0C299.8 143.0 293.0 142.7 292.7 142.3ZM428.7 142.3C428.3 142.0 428.0 117.0 428.0 86.8L428.0 32.0L407.2 32.0L386.5 32.0L376.5 18.8C371.0 11.6 366.4 5.3 366.2 4.8C366.0 4.4 402.4 4.0 447.0 4.0L528.2 4.0L527.7 5.5C527.4 6.2 522.9 12.5 517.8 19.4L508.5 31.9L483.2 32.0L458.0 32.0L458.0 87.5L458.0 143.0L443.7 143.0C435.8 143.0 429.0 142.7 428.7 142.3ZM517.4 141.3C517.8 140.4 526.2 126.1 536.2 109.6C569.0 55.2 594.6 12.6 597.0 8.2L599.4 4.0L612.1 4.0L624.8 4.0L649.3 44.8C662.7 67.2 681.2 97.9 690.3 113.2C699.5 128.4 707.0 141.3 707.0 141.9L707.0 143.0L690.6 143.0L674.3 143.0L643.9 92.3C627.1 64.4 613.0 41.5 612.5 41.4C611.7 41.1 594.6 68.7 570.3 109.6L567.1 115.0L590.0 115.0L612.9 115.0L622.9 128.3C628.5 135.6 633.0 141.9 633.0 142.3C633.0 142.7 606.9 143.0 574.9 143.0L516.8 143.0L517.4 141.3ZM734.7 142.4C734.4 142.1 739.2 135.8 745.3 128.4L756.5 115.1L800.0 115.0L843.5 115.0L847.0 113.2C848.9 112.2 851.3 109.8 852.3 107.9L854.1 104.5L853.7 100.2L853.2 95.9L850.9 93.3C849.6 92.0 847.6 90.3 846.5 89.7L844.5 88.5L807.5 88.0L770.4 87.5L763.8 84.2L757.1 80.9L752.6 75.9C748.1 70.9 744.1 62.6 745.4 61.2C745.8 60.8 767.4 60.4 793.3 60.2L840.5 59.9L847.0 61.0C859.9 63.2 870.4 69.9 877.1 80.3L880.9 86.2L882.6 93.8L884.3 101.4L883.1 107.8C881.5 116.6 878.6 122.2 872.2 129.1L866.8 135.0L860.6 137.9C857.3 139.5 852.1 141.3 849.2 141.9L843.9 143.0L789.6 143.0C759.8 143.0 735.1 142.7 734.7 142.4ZM1015.1 129.8C1007.6 122.6 999.5 114.7 997.0 112.4L992.6 108.0L1002.4 98.8C1007.9 93.7 1012.6 89.5 1013.0 89.5C1013.9 89.5 1068.4 140.8 1068.8 142.1L1069.2 143.0L1049.0 143.0L1028.8 143.0L1015.1 129.8ZM922.2 73.2L922.5 4.5L937.2 4.2L952.0 3.9L952.0 39.0L952.0 74.1L953.8 72.8C954.9 72.1 972.0 56.3 991.9 37.8L1028.1 4.0L1048.6 4.0C1059.8 4.0 1069.0 4.2 1069.0 4.4C1069.0 4.9 1068.9 5.0 1006.1 64.1C978.4 90.2 948.5 118.4 939.6 126.7C930.8 135.1 923.2 142.0 922.7 142.0C922.3 142.0 922.1 111.1 922.2 73.2ZM724.6 41.3L719.8 40.9L720.5 37.2C722.4 27.0 732.1 14.5 742.0 9.5C744.7 8.1 749.9 6.3 753.4 5.5L759.9 4.0L819.5 4.2L879.0 4.5L867.8 18.2L856.6 32.0L808.8 32.0L760.9 32.0L757.7 33.4C755.9 34.1 753.2 36.2 751.6 38.0L748.9 41.3L739.2 41.5C733.9 41.7 727.3 41.6 724.6 41.3ZM299.2 4.3C302.4 4.1 307.6 4.1 310.8 4.3C313.9 4.5 311.3 4.6 305.0 4.6C298.7 4.6 296.1 4.5 299.2 4.3Z'/%3E%3Cpath fill='%231A99FE' d='M292.2 32.0L292.5 5.0L307.3 4.7L322.0 4.5L322.0 16.0L322.0 27.5L311.8 38.5C306.2 44.5 299.7 51.6 297.3 54.2C294.9 56.9 292.7 59.0 292.4 59.0C292.2 59.0 292.1 46.8 292.2 32.0Z'/%3E%3C/g%3E%3C/svg%3E){kind=small}
EU TendersSurvey services tenders in Belgium
CPV 79311000-7 · part of 79000000 Business services: law, marketing, consulting, recruitment, printing and security › 79300000 Market and economic research; polling and statistics › 79310000 Market research services
75 notices for CPV 79311000 Survey services in Belgium on TED since 29 May 2026: 54 calls for competition and 21 contract awards. 2 of these tenders are open today. The median estimated value is EUR 7,636,010 across 12 tenders that publish a value.
Open tenders
Assessing the Elasticity of Retail Investment to Tax Incentives
Tender · Research and development services and related consultancy services · 12 Oct 2026 · Belgium · European Commission, DG FISMA - Financial Stability, Financial Services and Capital Markets Union · value EUR 300,000 · deadline 20 Nov 2026
Study in Europe Initiative (Enhancing the attractiveness of Europe as a study destination for global talent) & Erasmus Mundus Support Initiative (Supporting joint programmes in attracting talent through Erasmus Mundus scholarships)
Tender · Higher education services · 29 Sep 2026 · Belgium · European Education and Culture Executive Agency (EACEA) , EACEA - European Education and Culture Executive Agency · value EUR 8,500,000 · deadline 10 Dec 2026
Subcategories
| CPV code | Notices |
|---|---|
| 79311400 Economic research services | 15 |
| 79311200 Survey conduction services | 5 |
| 79311300 Survey analysis services | 3 |
Top buyers
Top winners
| Winner | Awards |
|---|---|
| Groep Infrabo nv | 2 |
| Ipsos | 2 |
| SWECO | 2 |
| TRACTEBEL ENGINEERING | 2 |
| 51N4E Acte | 1 |
| AFI | 1 |
| Atelier Horizon | 1 |
| CEPS | 1 |
| CLUSTER MULTIPROFESSIONELE ARCHITECTENVENNOOTSCHAP | 1 |
| CSIL SCRL | 1 |
Estimated values
| Currency | Tenders with a value | Median | Total |
|---|---|---|---|
| EUR | 12 | 7,636,010 | 177,932,557 |
All notices
Raamovereenkomst voor studieopdrachten voor brugvervangingsprojecten
Tender · Design-modelling services · 15 Oct 2026 · Belgium · Vlaamse Overheid · closed 23 Oct 2026
Ontwikkeling van een Digitale Tweeling van de Stormvloedkering Nieuwpoort
Award · Survey services · 15 Oct 2026 · Belgium · Vlaamse Overheid · value EUR 248,768 · won by INTERNATIONAL MARINE AND DREDGING CONSULTANTS
Standard Eurobarometer Surveys
Award · Survey services · 13 Oct 2026 · Belgium · European Commission, DG COMM - Communication · value EUR 82,500,000 · won by IPSOS NV, VERIAN GROUP BELGIUM
Assessing the Elasticity of Retail Investment to Tax Incentives
Tender · Research and development services and related consultancy services · 12 Oct 2026 · Belgium · European Commission, DG FISMA - Financial Stability, Financial Services and Capital Markets Union · value EUR 300,000 · deadline 20 Nov 2026
Opdracht voor de totstandkoming van een raamcontract Ruimtelijke Economie voor 5 expertises
Award · Sewage, refuse, cleaning and environmental services · 9 Oct 2026 · Belgium · Vlaamse Overheid · value EUR 810,000 · won by Tractebel Engineering, Sweco
MARCHE DE SERVICES - LIEGE - WERIHET - PROJET D'AMÉNAGEMENT ET MISE EN OEUVRE D'UN PARC D’ACTIVITE ECONOMIQUE
Award · Survey services · 8 Oct 2026 · Belgium · SPI - Développement Immobilier · value EUR 552,849 · won by SM GREISCH - AUPa
Study into Flanders’ reputation as a conference destination
Tender · Survey services · 5 Oct 2026 · Belgium · VisitFlanders · closed 3 Nov 2026
Réalisation d’une étude visant à obtenir une vision intégrée de la bioéconomie en Belgique afin d’identifier les mesures fédérales prioritaires
Tender · Survey services · 2 Oct 2026 · Belgium · SPF Santé Publique Sécurité de la Chaîne Alimentaire et Environnement · closed 4 Nov 2026
Opmaak van een gemeentelijk beleidsplan ruimte Beerse incl. PLAN-MER
Tender · Environmental planning · 29 Sep 2026 · Belgium · Gemeente Beerse · closed 29 Oct 2026
Studieopdracht voor de renovatie en optimalisatie van het VAC Leuven
Award · Architectural and related services · 29 Sep 2026 · Belgium · Vlaamse Overheid · value EUR 2,496,650 · won by archipelago Leuven
Study in Europe Initiative (Enhancing the attractiveness of Europe as a study destination for global talent) & Erasmus Mundus Support Initiative (Supporting joint programmes in attracting talent through Erasmus Mundus scholarships)
Tender · Higher education services · 29 Sep 2026 · Belgium · European Education and Culture Executive Agency (EACEA) , EACEA - European Education and Culture Executive Agency · value EUR 8,500,000 · deadline 10 Dec 2026
N2 Diestsesteenweg te Leuven, uitvoeringsstudie - Knoop Kessel-Lo
Tender · Architectural, construction, engineering and inspection services · 28 Sep 2026 · Belgium · Vlaamse Overheid · closed 6 Oct 2026
Raamovereenkomst voor studieopdrachten voor brugvervangingsprojecten
Tender · Design-modelling services · 23 Sep 2026 · Belgium · Vlaamse Overheid · closed 23 Oct 2026
Accord-cadre via une procédure ouverte pour une étude relative aux capacités et effets logistiques nécessaires au soutien d’une opération de décontamination de masse pour le compte du SPF Intérieur
Award · Survey services · 23 Sep 2026 · Belgium · SPF Intérieur
Accord-cadre via une procédure ouverte pour une étude analytique relative aux technologies de détection des agents chimiques et biologiques (CB), dans le contexte des actes intentionnels ciblant les infrastructures essentielles pour le compte du SPF Intérieur
Award · Survey services · 23 Sep 2026 · Belgium · SPF Intérieur
Provision of evaluation and evaluation related services to DG ECFIN including impact assessments
Award · Evaluation consultancy services · 23 Sep 2026 · Belgium · European Commission, DG ECFIN - Economic and Financial Affairs · value EUR 5,000,000 · won by ERNST & YOUNG ADVISORY SAS, PREDICTBY
Onderzoek naar systeemwerking en herstel Klein Schietveld: Perceel 1: onderzoek naar systeemwerking en hydrologisch herstel van het Klein Schietveld Perceel 2: onderzoek naar systeemwerking en herstel van de vennen in het noordelijk deel van het schietveld (LIFE HEROES)
Tender · Survey services · 23 Sep 2026 · Belgium · Vlaamse Overheid · closed 16 Oct 2026
Interventiestudie naar de effectiviteit van preventieve maatregelen voor vermindering van blootstelling via binnenhuisstof
Tender · Research services · 21 Sep 2026 · Belgium · Vlaamse Overheid · closed 2 Oct 2026
ECOHYDROLOGISCHE STUDIE KIKBEEK en SBZ MECHELSE HEIDE
Tender · Survey services · 15 Sep 2026 · Belgium · Vlaamse Overheid · closed 30 Oct 2026
Uitvoeren diverse verkeersveiligheidsstudies
Tender · Research services · 11 Sep 2026 · Belgium · Vlaamse Overheid · closed 21 Oct 2026
Marché de services « Analyses physico-chimiques dans différentes matrices environnementales »
Tender · Survey analysis services · 10 Sep 2026 · Belgium · Institut Scientifique de Service Public · closed 22 Sep 2026
WA/INV/2026/2 Raamovereenkomst diensten voor diverse infrastructuurprojecten op gewestwegen - Wegen Antwerpen
Tender · Survey services · 7 Sep 2026 · Belgium · Vlaamse Overheid · closed 21 Sep 2026
N2 Diestsesteenweg te Leuven, uitvoeringsstudie - Knoop Kessel-Lo
Tender · Architectural, construction, engineering and inspection services · 7 Sep 2026 · Belgium · Vlaamse Overheid · closed 6 Oct 2026
ABB/GKII/GK/2026/005 - Academisch onderzoek naar aanwervingsdiscriminatie op de arbeidsmarkt - Vlaamse Gewest.
Tender · Market research services · 4 Sep 2026 · Belgium · Vlaamse Overheid · closed 6 Oct 2026
Study on modern pricing and risks of collusion
Award · Economic impact assessment · 4 Sep 2026 · Belgium · European Commission, DG COMP - Competition · value EUR 340,000 · won by Open Evidence, Lightcast
"Studie van de N32 Roeselare - omvorming rotonde Meensesteenweg x Meiboomlaan - van projectnota tot en met opvolging van de werken "
Tender · Architectural, construction, engineering and inspection services · 2 Sep 2026 · Belgium · Vlaamse Overheid · closed 8 Sep 2026
Sectorale praktijktesten als meting van aanwervingsdiscriminatie op de arbeidsmarkt
Tender · Market research services · 31 Aug 2026 · Belgium · Vlaamse Overheid · closed 18 Sep 2026
Accord-cadre pluriannuel de services relatif à la réalisation d’une enquête, au traitement des données et à la rédaction de rapports pour le suivi de la sécurité au profit de la Police Intégrée
Award · Survey conduction services · 25 Aug 2026 · Belgium · Police Fédérale · value EUR 1,301,653 · won by IPSOS
Overheidsopdracht voor een studie van de vaccinatiegraad in Vlaanderen voor vaccinaties aanbevolen in de zwangerschap
Tender · Survey services · 24 Aug 2026 · Belgium · Vlaamse Overheid · closed 30 Sep 2026
Marché de service de réalisation d'un schéma stratégique de la partie wallonne du bassin versant de la Dyle
Tender · Survey services · 24 Aug 2026 · Belgium · Service public de wallonie · closed 30 Sep 2026
Studieopdracht: Aanleg schoolomgeving, fietsverbinding spoorweg, omliggende wegenis en realisatie RWA-visie Knokkestraat
Tender · Survey services · 24 Aug 2026 · Belgium · Gemeentebestuur Knokke-Heist · closed 2 Sep 2026
Interventiestudie naar de effectiviteit van preventieve maatregelen voor vermindering van blootstelling via binnenhuisstof
Tender · Research services · 21 Aug 2026 · Belgium · Vlaamse Overheid · closed 2 Oct 2026
China Observatory: Monitoring of China’s economic policy and developments affecting the economic relations between the EU and China: development and maintenance of a foreign direct investment database
Award · Economic research services · 21 Aug 2026 · Belgium · European Commission, DG TRADE - Trade · value EUR 1,483,500 · won by Rhodium Group SAS
ECOHYDROLOGISCHE STUDIE KIKBEEK en SBZ MECHELSE HEIDE
Tender · Survey services · 20 Aug 2026 · Belgium · Vlaamse Overheid · closed 15 Oct 2026
Sectorale praktijktesten als meting van aanwervingsdiscriminatie op de arbeidsmarkt
Tender · Market research services · 20 Aug 2026 · Belgium · Vlaamse Overheid · closed 18 Sep 2026
Dienstencentrale voor de ondersteuning van opdrachten die het Openruimtenetwerk in de Vlaamse Rand rond Brussel helpen realiseren
Award · Survey services · 20 Aug 2026 · Belgium · Vlaamse Overheid · value EUR 7,200,000 · won by a2o-field, SWECO
Onderzoek naar systeemwerking en herstel Klein Schietveld: Perceel 1: onderzoek naar systeemwerking en hydrologisch herstel van het Klein Schietveld Perceel 2: onderzoek naar systeemwerking en herstel van de vennen in het noordelijk deel van het schietveld (LIFE HEROES)
Tender · Survey services · 20 Aug 2026 · Belgium · Vlaamse Overheid · closed 30 Sep 2026
Opmaken van een gemeentelijk beleidsplan ruimte inclusief plan-MER
Award · Survey services · 17 Aug 2026 · Belgium · stad Vilvoorde · value EUR 308,050 · won by Sweco bv
Gemeente Balen: Wegenis- en rioleringswerken Steegsebaan - aanstellen ontwerper
Award · Survey services · 17 Aug 2026 · Belgium · Pidpa · value EUR 366,065 · won by Groep Infrabo nv
Réalisation des enquêtes ‘Biens d’équipement’ pour le calcul des Parités de pouvoir d’achat
Award · Survey conduction services · 14 Aug 2026 · Belgium · SPF Economie, PME, Classes moyennes et Energie · value EUR 76,551 · won by IPSOS
Sectorale praktijktesten als meting van aanwervingsdiscriminatie op de arbeidsmarkt
Tender · Market research services · 13 Aug 2026 · Belgium · Vlaamse Overheid · closed 18 Sep 2026
Studieopdracht: Aanleg schoolomgeving, fietsverbinding spoorweg, omliggende wegenis en realisatie RWA-visie Knokkestraat
Tender · Survey services · 11 Aug 2026 · Belgium · Gemeentebestuur Knokke-Heist · closed 24 Aug 2026
WWV/INV/N303/7/S1 - Studie van de N303 Zonnebeke - aanleg van fietspaden en structureel onderhoud van de rijweg (kmpt. 8,67-11,8) en opmaak startnota herinrichting doortocht Passendale
Tender · Survey services · 10 Aug 2026 · Belgium · Vlaamse Overheid · closed 10 Sep 2026
Marché de services « Analyses physico-chimiques dans différentes matrices environnementales »
Tender · Survey analysis services · 7 Aug 2026 · Belgium · Institut Scientifique de Service Public · closed 10 Sep 2026
WA/INV/2026/2 Raamovereenkomst diensten voor diverse infrastructuurprojecten op gewestwegen - Wegen Antwerpen
Tender · Survey services · 6 Aug 2026 · Belgium · Vlaamse Overheid · closed 10 Sep 2026
Raamovereenkomst ter ondersteuning geïntegreerde planningsprocessen voor de opmaak van GRUPs na afgifte van een planologisch attest
Award · Environmental Impact Assessment (EIA) services other than for construction · 4 Aug 2026 · Belgium · Vlaamse Overheid · value EUR 1,250,000 · won by Embridge Belgium
"Studie van de N32 Roeselare - omvorming rotonde Meensesteenweg x Meiboomlaan - van projectnota tot en met opvolging van de werken "
Tender · Architectural, construction, engineering and inspection services · 3 Aug 2026 · Belgium · Vlaamse Overheid · closed 8 Sep 2026
Sectorale praktijktesten als meting van aanwervingsdiscriminatie op de arbeidsmarkt
Tender · Market research services · 30 Jul 2026 · Belgium · Vlaamse Overheid · closed 18 Sep 2026
European Union Market Observatory for Fisheries and Aquaculture Products
Tender · Market research services · 29 Jul 2026 · Belgium · European Commission, DG MARE - Maritime Affairs and Fisheries · value EUR 14,592,000 · closed 4 Nov 2026
Accord-cadre via une procédure ouverte pour une étude analytique relative aux technologies de détection des agents chimiques et biologiques (CB), dans le contexte des actes intentionnels ciblant les infrastructures essentielles pour le compte du SPF Intérieur
Tender · Survey services · 23 Jul 2026 · Belgium · SPF Intérieur · closed 17 Sep 2026
Questions
How many survey services tenders are open in Belgium?
2 calls for competition under CPV 79311000 are open on 12 Nov 2026, out of 54 published since 29 May 2026.
Who buys the most survey services in Belgium?
Vlaamse Overheid leads with 30 notices under CPV 79311000.
Which company wins the most survey services contracts in Belgium?
Groep Infrabo nv appears in 2 award notices under CPV 79311000.
Get new survey services tenders by email
A free weekly digest of new competition notices from TED. One-click unsubscribe in every email.