• Turkish Contractors Association
• International Contractors Association
• Foreign Economic Relations Board
• Asphalt Contractors Association
• Turkish Construction and Installation Contractors
• Employer's Union
• Turkish Construction Contractors Employer's
• Association
• Contracting Certification-TC Ministry of Public Works
• and Settlement
• International Contracting Certification-TC Ministry of
• Public Works and Settlement
• State License – Ministry of Construction of the
• Russian Federation
• NATO Security Certification – TR NATO Central Board
• Presidency
• ISO 9001