| Certificaathouder | Certificaatnummer | Product | Trede | Geldig tot | Uitgestelde datum ASA | Plaats | Land | Kvk |
|---|---|---|---|---|---|---|---|---|
| ASSET Rail BV | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Bemmel | NL | 32107173 | |
| Asset Rail B.V. - Amersfoort(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Amersfoort | NL | 32107173 | |
| Asset Rail B.V. - Doetinchem(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Doetinchem | NL | 32107173 | |
| Asset Rail B.V. - Nieuwegein(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Nieuwegein | NL | 32107173 | |
| Asset Rail B.V. - Dordrecht(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | DORDRECHT | NL | 32107173 | |
| Asset Rail B.V. - Venlo(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Venlo | NL | 32107173 | |
| Asset Rail B.V. - Rogat(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Rogat | NL | 32107173 | |
| Asset Rail B.V. - Zoeterwoude(ASSET Rail BV) | K-0227632/2 | SCL Original | 5 | 26-01-2029 | Zoeterwoude | NL | ||
| NorthGroup B.V. | 2933723 | SCL Original | 4 | 13-02-2027 | Groningen | NL | 68010133 | |
| ConstructNorth B.V. (NorthGroup B.V.) | 2933723 | SCL Original | 4 | 13-02-2027 | Groningen | NL | 69648964 | |
| DesignNorth B.V. (NorthGroup B.V.) | 2933723 | SCL Original | 4 | 13-02-2027 | Groningen | NL | 68014600 | |
| Gebroeders Van Den Maagdenberg B.V. | EBN.SCL2.4208SCL-1 | SCL | 3 | 24-02-2029 | Hoeven | NL | 20041171 | |
| Kanters B.V. | CERT-001676-TN | SCL | 3 | 28-02-2029 | Veghel | NL | 16073323 | |
| Kanters Infratechniek B.V.(Kanters B.V.) | CERT-001676-TN | SCL | 3 | 28-02-2029 | Veghel | NL | 65629256 | |
| De Groot Vroomshoop Bouwsystemen B.V. | 3475138 | SCL | 3 | 02-03-2029 | Vroomshoop | NL | 05008927 | |
| De Groot Vroomshoop Gelijmde Houtconstructies B.V. | 3491191 | SCL Light | 3 | 02-03-2029 | Vroomshoop | NL | 05018923 | |
| De Groot Vroomshoop Houtbouw B.V. | 3475020 | SCL Light | 3 | 10-03-2029 | Vroomshoop | NL | 05018665 | |
| Gebr. Neumann G.m.b.H. Abteilung Bereichen Industrie-Kraftwerksbau und Spezialtiefbau | 2296364 | SCL | 4 | 13-02-2029 | Emden | DE | HRB 205284 | |
| BeMo Tunnelling GmbH Niederlassung West (NLW) | 2270568 | SCL | 3 | 08-03-2029 | Werne | DE | HRB 21059 | |
| IGL B.V., ressorterend onder IGL Holding B.V. | CERT-001944-TN | SCL | 2 | 06-03-2029 | Herten | NL | 73416096 | |
| Technisch Meten B.V. IGL Technisch Meten B.V. Ressorterend onder: IGL Holding B.V(IGL B.V., ressorterend onder IGL Holding B.V.) | CERT-001944-TN | SCL | 2 | 06-03-2029 | Nieuwegein | NL | 73417912 |