PROTIDE is developed Charta Software on behalf of Rijkswaterstaat.
Rijkswaterstaat - Ministry of Infrastructure and the Environment
Rijkswaterstaat is the executive arm of the Dutch Ministry of Infrastructure and the Environment. Rijkswaterstaat is the instructing party of the development of PROTIDE.
https://www.rijkswaterstaat.nl/
Charta Software
Charta Software is the developer PROTIDE and executes design, development and support of integration of PROTIDE.
ABB
ABB is the provider of the application OCTOPUS, which is used by PROTIDE in the analyzing the ship motion characteristics during a channel voyage.
http://new.abb.com/marine/systems-and-solutions/automation-and-marinesoftware/advisory