TSS Tunnelling has been working with its global and respected solution partners to provide better service to its customers in every field of tunneling since its establishment. Contrary to the conventional distributorship approach; As TSS Tunnelling, we implement a business model in which we work as a single structure with our solution partners. Instead of evaluating the needs of the projects separately, we adopt a more holistic management approach. We always act meticulously to offer the most economical and efficient solutions to our customers, both in the domestic market and the global market.