Over 50 years of specialist marine experience

Company Profile


Our core purpose – reliability – is realised on the water.

Kailis Marine was born out of the MG Kailis Group, one of Australia’s most trusted and respected fishing and marine organisations.

Founded in 1960 the MG Kailis Group grew to become a prominent marine engineering, fishing and seafood group that earned respect locally and internationally widely recognised in the Australian fishing and marine industries.

In 2022 the WA Fishing assets and Kailis Marine businesses was acquired by Sea Harvest Pty Ltd, one of South Africa’s largest and most respected fishing and marine enterprises with its own fleet of vessels operating across Western Australia and the Northern Territory.

Today Sea Harvest remains committed to the values that have made Kailis Marine the success it has become.

Our promise

Our core purpose is to maximise the commercial success of our clients by delivering high quality work on time and on budget.

Our promise to our clients is to apply our 50 years of engineering experience and fleet operation to ensure that the most critical outcome – reliability – is realised on the water.

Through our commitment to quality and service, we consistently innovate and problem solve to deliver efficient, reliable solutions.

Our team comprises of deeply experienced managers and supervisors, and specialist in-house tradespeople – all in the one location to deliver a responsive service.

We strive to build long term, trusted and collaborative relationships with our clients, leveraging our knowledge and skills to offer solutions to both opportunities and challenges.