| Certificaathouder | Certificaatnummer | Product | Trede | Geldig tot | Hoofdvestiging | Land | Kvk |
|---|---|---|---|---|---|---|---|
| G+H Schallschutz GmbH | 2254233 | SCL | 3 | 04-06-2027 | Bochum | DE | HRB 3990 |
| G+H Akoestiek B.V.(G+H Schallschutz GmbH) | 2254233 | SCL | 3 | 04-06-2027 | Vlaardingen | NL | 16060196 |
| Dega Infra B.V. | K-0207737/2 | SCL | 3 | 19-05-2027 | Holten | NL | 56881959 |
| Dega Infra B.V. - Nieuwegein(Dega Infra B.V.) | K-0207737/2 | SCL | 3 | 19-05-2027 | Nieuwegein | NL | 56881959 |
| Dredging, Environmental & Marine Engineering | RQA00002147/6071218 | SCL | 4 | 24-06-2027 | Zwijndrecht | BE | 0400.473.705 |
| DEME Offshore NL B.V.(Dredging, Environmental & Marine Engineering) | RQA00002147/6071218 | SCL | 4 | 24-06-2027 | Breda | NL | 20064480 |
| DEME Offshore BE NV(Dredging, Environmental & Marine Engineering) | RQA00002147/6071218 | SCL | 4 | 24-06-2027 | Zwijndrecht | BE | 0729.849.576 |
| REZ Dakveiligheid B.V. | 29073-4.1 | SCL Light | 3 | 23-06-2027 | Zwijndrecht | NL | 62247018 |
| Van Doorn Buitenruimte Holding B.V. | K-0217398/2 | SCL Original | 3 | 28-06-2027 | Geldermalsen | NL | 50407805 |
| Van Doorn Verkeer B.V.(Van Doorn Buitenruimte Holding B.V.) | K-0217398/2 | SCL Original | 3 | 28-06-2027 | Geldermalsen | NL | 11029071 |
| Incident Management Services (IMS) B.V.(Van Doorn Buitenruimte Holding B.V.) | K-0217398/2 | SCL Original | 3 | 28-06-2027 | Middenmeer | NL | 23083899 |
| RGS groep B.V. | 1476-35.1 | SCL | 3 | 19-03-2027 | Rijssen | NL | 06031599 |
| Klever Boor - en Perstechniek B.V. | 0418SCL371 | SCL Original | 5 | 16-08-2026 | Benschop | NL | 30173437 |
| Hevo B.V. | 3037276 | SCL | 3 | 24-06-2027 | 's-Hertogenbosch | NL | 16029774 |
| HevoFame(Hevo B.V.) | 3037276 | SCL | 3 | 24-06-2027 | Zwolle | NL | 16029774 |
| Fugro Germany Land GmbH | 4.09.0018 | SCL Light | 3 | 28-06-2027 | Berlin | DE | HRB 51551 B |
| Dostal Wegenbouw B.V. | K-0218760/1 | SCL | 3 | 01-07-2027 | Vorden | NL | 08059738 |