DE
Certificates
As a member of the ZGD group certification scheme (proprietor Ulf-D. Sonntag), we are certified under both FSC and PEFC standards. The validity of both certificates can be verified publicly at any time.
FSC Certification
CHAIN OF CUSTODY · FSC A000530
| Certification body | TÜV SÜD Czech, accredited certification body for FSC Chain of Custody certification (CoC) |
| Participant in the group certification of | ZGD, proprietor Ulf-D. Sonntag (ZGD-2) |
| Scope | Trading in various wood products |
| Control system | Transfer |
| Standards | FSC-STD-40-004 and FSC-STD-40-003 |
| Main certificate | TSUD-COC-003613 (valid only in conjunction with this certificate) |
| Certificate code | TSUD-COC-003613-AL and TSUD-CW-003613-AL |
| Date of issue | 30 June 2026 |
| Valid from / to | 30 June 2026 to 29 June 2031 |
| Verification | search.fsc.org |
PEFC Certification
CHAIN OF CUSTODY · PEFC/08-41-0010
| Certification body | TÜV SÜD Czech s.r.o., Product Certification Body No. 3084, accredited by ČIA according to ČSN EN ISO/IEC 17065:2013 |
| Participant in the producer group | ZGD, proprietor Ulf-D. Sonntag |
| Standards | PEFC ST 2002:2020 and PEFC ST 2001:2020 |
| Scope | Wood products |
| Type of certification | Producer group |
| CoC method | Physical separation method |
| Main certificate | TSUD-PEFC-COC-000113 (valid only in conjunction with this certificate) |
| Certificate number | TSUD-PEFC-COC-000113-191 |
| Valid from / to | 30 June 2026 to 29 June 2031 |