| Certificaathouder | Certificaatnummer | Product | Trede | Geldig tot | Uitgestelde datum ASA | Plaats | Land | Kvk |
|---|---|---|---|---|---|---|---|---|
| Dibostuc B.V. | SL 1660045 | Approved Self Assessment | 13-02-2028 | Oegstgeest | NL | 28051671 | ||
| Brem Funderingsexpertise B.V. | CERT-001977-TN | SCL Light | 3 | 23-03-2029 | Reeuwijk | NL | 24362636 | |
| TIG Holding B.V. | NCK.2024.0635.SCLASA.H0457 | Approved Self Assessment | 18-02-2028 | Rosmalen | NL | 59490349 | ||
| TIG Projects B.V. (TIG Holding B.V.) | NCK.2024.0635.SCLASA.H0457 | Approved Self Assessment | 18-02-2028 | NL | 59849126 | |||
| Voets Natuursteen Constructies B.V.(TIG Holding B.V.) | NCK.2024.0635.SCLASA.H0457 | Approved Self Assessment | 18-02-2028 | NL | 69297584 | |||
| Niezen Transport B.V. | NCK.2025.SCLL.2500002 | SCL Light | 3 | 24-02-2028 | Duivendrecht | NL | 64596303 | |
| ID2 Interior Projects B.V. | NCK.2025.SCLASA.2500002 | Approved Self Assessment | 15-02-2028 | Landgraaf | NL | 60168722 | ||
| Geries Ingenieure GmbH- Niederlassung Reinhausen- Team Leitungsbau | 2263090 | SCL Light | 3 | 16-03-2028 | Gleichen | DE | HRB2876 | |
| van den Berg Bedrijfsdeuren | SL 1726487 | SCL Light | 2 | 28-02-2028 | Bunschoten-Spakenburg | NL | 55042961 | |
| Groen & Aldenkamp Installatietechnieken B.V. | 30372-4.2 | SCL | 3 | 23-04-2028 | Woerden | NL | 30088374 | |
| voestalpine Signaling Siershahn GmbH | 21695-17.2 | SCL | 3 | 16-03-2028 | Waddinxveen | NL | 53201078 | |
| HOCHTIEF Infrastructure GmbH Nederland | SL 2362376 | SCL | 3 | 12-08-2027 | Amstelveen | DE | 63492296 |