Welcome to GN Marine, a specialist in commercial Marine Design, Survey, Construction and Certification established in Adelaide, SA with operations throughout Australia. We offer ship design & consultancy, marine survey & certification and ship building services for all types of water craft and floating structures.

Our mission is to provide our clients with a totally satisfied outcome via our lightning fast response to customers’ needs and high quality solutions meeting their requirements.

Customer satisfaction is always our highest priority which we believe has been the foremost reason for our success. We are an honest and straightforward business which is committed to providing the best service in a timely manner.

Quality is our core strength which we are proud to have demonstrated in every project we have and will undertake. Technical excellence, extensive experience together with great attention to detail and utmost level of engineering ethics & professionalism are the keys to ensuring the quality of our service.

Our lightning fast response has been highly regarded by our clients. We are dedicated to providing next-day service with fastest conclusion time to meet both the commercial reality and regulatory standards, saving valuable time and costs for vessels owners and operators.