| 1 | | Primary Noorder IJ en Zeedijk 102 | Zaandam | NL | | Civil Engineering | N/A | Walter Benecke | ondernemer met passie voor water |
| 2 | | Primary Kerkplein 5 | Olst | NL | | Civil Engineering | N/A | Fabian Harbers | Projectleider Civiele Techniek at Buro Hoogstraat (onderdeel van DAGnl) |
| 3 | | Primary Rafaëlweg 25 | Susteren | NL | | Civil Engineering | N/A | Gregor Langen | dhr at Geonique |
| 4 | | Primary Postbox xx | Lelystad | NL | | Civil Engineering | N/A | N/A | N/A |
| 5 | | Primary Jochemsweg 5 | Mill | NL | | Civil Engineering | N/A | Dirk de Vet | N/A |
| 6 | | Primary Marestraat 7 Marestraat | Oudorp | NL | | Civil Engineering | N/A | Sem Eg | Sr. Werkvoorbereider Infra bij Gemeente Hoorn, mede-oprichter en -eigenaar InfraBuild, eigenaar van SEGSO |
| 7 | | Primary Mr. P.J. Troelstrastraat | Gorinchem | NL | | Civil Engineering | N/A | N/A | N/A |
| 8 | | Primary Baarsjesweg 224 | Amsterdam | NL | | Civil Engineering | N/A | Florian Uiterwaal MBA | Senior Adviseur Pipelines bij Amsterdam Engineering |
| 9 | | Primary Verbreepark 23 Postbus 3 | Benthuizen | NL | | Civil Engineering | N/A | Hendrik den Boer | Zelfstandig adviseur QHSSE / BCM / ISM / QA / QC / CSO / CISO Veiligheidskundige |
| 10 | | Primary Westkanaaldijk 2 | Utrecht | NL | | Civil Engineering | N/A | peter van westendorp | Director of Operations |
| 11 | | Primary Hermalen 7 | Schijndel | NL | | Civil Engineering | N/A | Peter Bakker | Accountmanager bij Den Ouden Groep |
| 12 | | Primary Industriestraat 9 | Dongen | NL | | Civil Engineering | N/A | Corne van den Noort | Directeur C-infra bv Grondwerk - Riolering - Bestrating |
| 13 | | Primary Haagweg 1 Annastede | Breda | NL | | Civil Engineering | N/A | Corné van Iersel | Commercieel en Business Development Manager bij Proficium en NedMobiel |
| 14 | | Primary Vijfsprongweg 58 | Lunteren | NL | | Civil Engineering | N/A | Johan van de Haar | Senior Adviseur |
| 15 | | Primary Postbus 14607 | Amsterdam | NL | | Civil Engineering | N/A | Lex Rob | Owner De Ingenieursgroep BV |
| 16 | | Primary Beeckendael 12 | 's-Hertogenbosch | NL | | Civil Engineering | N/A | Bram Knoops | Interim professional @ LIGARUS B.V. |
| 17 | | Primary Het Wendelgoor 13 | N/A | NL | | Civil Engineering | N/A | Ferry Hoogveld | Hoogveld adviesbureau voor funderingen |
| 18 | | Primary Burgemeester de Raadtsingel 63 | Dordrecht | NL | | Civil Engineering | N/A | Melvin Helderman | Owner HK Civiel adviesbureau |
| 19 | | Primary Veestraat 10 | Swalmen | NL | | Civil Engineering | N/A | Coen Wijnhoven | Founder Groene Tegelconcept bij GreensTile |
| 20 | | Zuideinde 19 | Wormerveer | NL | | Civil Engineering | N/A | Willem van der Woude | Owner, W.v.d.woude Verlichting B.V. |