2022
ISO 9001:2015 Quality Management System
TÜRKAK Accredited Certification
- Issued
- 2022
- Valid Until
- 2028
Our Credentials
Certificates and authorisations
DEMSA Yapı keeps its quality management and professional authorisation documents up to date. All credentials are issued by the Turkish Ministry of Environment, Urbanisation and Climate Change (ÇŞB) and the relevant accredited bodies.
2022
ISO 14001:2015 Environmental Management
TÜRKAK Accredited
- Issued
- 2022
- Valid Until
- 2028
2022
ISO 45001:2018 OHS Management System
TÜRKAK Accredited
- Issued
- 2022
- Valid Until
- 2028
2021
Building Contractor Authorisation
ÇŞB
- Issued
- 2021
- Valid Until
- 2026
2023
Risky Building Assessment Licence
ÇŞB
- Issued
- 2023
- Valid Until
- 2028
2019
Alanya Chamber of Commerce and Industry Membership
ALTSO
- Issued
- 2019
2019
TOBB Construction Membership
TOBB
- Issued
- 2019
2018
Chamber of Civil Engineers
İMO
- Issued
- 2018
Certifications — DEMSA Yapı Quality and Authorisation Documents
ISO and Management-System Certifications
Our quality certifications are issued by TÜRKAK-accredited bodies. ISO 9001:2015 Quality Management, ISO 14001:2015 Environmental Management and ISO 45001:2018 OHS Management certificates are kept current.
These certificates allow us to meet corporate-grade technical specifications for turnkey construction and corporate subcontracting services.
MoEUCC and Professional Authorisations
Construction Contractor Authorisation (MoEUCC), Risky-Building Assessment licence (MoEUCC), Site-Chief authorisation and Class-A OHS specialist credentials are active across our engineering team.
These authorisations enable us to take full legal responsibility for urban renewal and risky-building assessment processes under Law 6306.
Industry Memberships
Memberships in the Alanya Chamber of Commerce and Industry (ALTSO), TOBB Building Council and Chamber of Civil Engineers (İMO) keep our team current with sectoral representation and continuous professional development.
These memberships are a cornerstone of our corporate identity and visible in the discipline of our completed projects.
Regular Renewal of Documents
All certificates are reviewed annually through internal audits and external surveillance. Validity dates are tracked proactively — review the current list on the certifications page. For questions, reach us via contact.