GISMAN Marine and River Aids To Navigation – For ever safer and better-protected seas.

With roots dating back to 1862 through its parent company B.B.T, GISMAN, a subsidiary of the OCEA Group, has built lasting partnerships with more than 500 clients in over 80 countries.
A true pioneer in the early 1990s with the introduction of rotomoulded polyethylene buoys, GISMAN has continually advanced maritime safety and sustainable ocean management through innovation, smart connectivity, and a deep commitment to environmental responsibility.

Since more than 160 years, GISMAN supports its clients with its expertise in implementing high-performance and sustainable solutions for a safer maritime environment.

GISMAN offers a global solution to servicing the marine Industry:
– Full diagnosis and equipment surveys
– In-house design capabilities
– Project Management
– Manufacturing and provision of equipment
– Installation and commissioning
– Training of personnel & Maintenance of equipment

GISMAN also designs and provides a comprehensive range of equipment able to match all the requirements for Aids to Navigation:
– Polyethylene buoys from 0.9 to 3m diameter
– Marine and land navigation lanterns
– Towers, pylons and support structures for lanterns
– Lighthouses installation and refurbishment
– Monitoring & control systems and radio aids for navigation
– Buoys and instrumented floating stations
– Mooring devices such as mooring buoys

An active affiliate member of IALA since 1966, GISMAN continues to shape the future of navigation aids with passion, expertise, and purpose.