Nigeria Tunnelling Association (NTA) is the pioneering organization dedicated to promoting and advancing the effective use of underground spaces in Nigeria. As the Association of Tunnelling Operators of Nigeria (CAC/IT/NO 88526), NTA aims to bridge the lack of awareness and knowledge of tunnelling. NTA has been granted consultative status with the United Nations and is recognized as the 74th Member Nation of the International Tunnelling and Underground Space Association.

NTA is a non-profit organization focused on leveraging knowledge and experience from global case studies to advocate for the development of tunnelling and underground space infrastructure in Nigeria. With the potential to solve surface challenges and ensure sustainable development, NTA is endorsed by industry experts, including the ITA President, project consultants, and built environment experts. By partnering with the International Tunnelling and Underground Space Association, NTA is positioned to attract international interest.

With a team of diverse experts, NTA is committed to delivering excellent outcomes for tunnelling in Nigeria