We are designers and engineers.
We are specialists… with water.
With creative and technical expertise, Oceanis brings water-based projects to life by helping our clients and partners create exceptional aquatic experiences.
Oceanis International is an aquatic design and engineering consultancy specialising in aquariums, aquatic centres, marine research facilities, and water-based developments worldwide.
Planning and Design Services for Aquatic Facilities
With more than 400 projects delivered worldwide, Oceanis International brings contemporary design thinking to water-based developments, informed by current aquatics research, environmental responsibility, sustainable practice, and operational expertise.
Our collective experience allows us to identify the real and current operational and capital costs associated with aquatic projects. We bring this know-how to our planning services, feasibility studies, and detailed cost analysis.
It takes experience to balance creative design with technical and economic realities.
Our multi-disciplinary team has a 25-year track record in designing water environments: leisure and resort facilities, wellness centres, pools, zoos, aquariums, large-scale mixed-use integrated attractions, and cultural and science facilities of every scale.
Global Project Portfolio
Our global project portfolio spans aquatic centres, aquariums, marine research facilities, specialty pools, geothermal heating systems, aquaculture facilities, and zoological habitats, each designed to respond to the specific operational, environmental, and location-based demands of the project.
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Design and engineering across every
aquatic and marine environment
Image: Australian Institute Of Marine Science — Jonas Gratzer 
Image: Twinpalm Resort 
Geothermal work for aquatic facility 
Image: Ocean Park Hong Kong 
Craigie Leisure Centre 
Marine Research Laboratory in the Middle East 
Image: TRAVOH Media 
Image: AAPi Design | EJE 
© 2025 Oceanis | Jetty and Reef Restoration (Red Sea) 
Melbourne Aquarium | Image: Jupiter Firelyte Image: City of Regina
Image: Australian Institute Of Marine Science — Jonas Gratzer Image: Twinpalm Resort Geothermal work for aquatic facility Image: Ocean Park Hong Kong Craigie Leisure Centre Marine Research Laboratory in the Middle East Image: TRAVOH Media Image: AAPi Design | EJE © 2025 Oceanis | Jetty and Reef Restoration (Red Sea) Melbourne Aquarium | Image: Jupiter Firelyte Image: City of Regina
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Project news and insights, technical perspectives, and industry commentary from the Oceanis team.
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Planning, designing, or reviewing an aquatic or marine facility?
Oceanis International works with clients and project partners at every project stage.