AYYILDIZ Tunneling equipment is a company with 25 years of experince. Our company has been the primary choice of investors with its solutions and constructive approaches, exemplary projects and applications. AYYILDIZ worked with many projects in the Turkey and worldwide with the same sensitivity and care which helped to be recognized in international quality standards.

AYYILDIZ accepts the necessity of the highest quality of any product, a competitive price policy, and timely delivery conditions as a principle, where customer expectations are met. It has grown rapidly and steadily, its success is supported by the close cooperation with partners, quality of its products, and people-oriented service policies.

In addition, our company is dedicated to its compromises by its high-tech machinery, professional working methods, international standards, and the principle of sustainability of quality.

Our company, which has a monthly steel production and assembly capacity of 4.000 tons, as it changes on a project basis, has 25.000 m2 closed area and 20.000 m2 open area.

All our products are produced under international standards having the following certificates: ISO9001, ISO14001, ISO18001, ISO45001, ISO3834-2, ISO 1090-1, and TR-IMO 052 certificates.


The Quality Method

We aim to meet the expectations of our customers, to provide them with the best services in promised time. To comply with quality standards in all our departments to carry out a training policy in each unit, to keep the motivation of our employees and to produce solutions in accordance with the relevant national and environmental standards in our work.


Our Vision

To be a worldwide preferred company in its field in terms of product quality, reliability, sense of responsibility and innovative perspectives.


Our Mission

To create effective, human-oriented, high-quality inovation products with a participatory approach with all our stakeholders.

Our Quality, Environment And Occupational Health And Safety Management Policy

To maintain and continuously improve our system in accordance with the requirements of ISO 9001 Quality, ISO 14001 Environmental Health, OHSAS 18001 Occupational Health and Safety Management Systems.

To acheive the product in accordance with the quality, environment, safety standards and to deliver it on time with customer satisfaction and request.

To reach a leading position in the steel industry by reducing the costs and continuously improving product quality.

We do our best not to pollute the environment and to protect our natural resources. Also, to minimize the use of resources to design and manufacture to reduce the waste which leads to a lower energy consumption.

To work effectively and implement the control and supervision of production tools and equipment’s and to ensure occupational safety to prevent injuries and occupational diseases.

To ensure that every thing we do is accurate and precise.

To work in accordance with international standards and legal requirements.