HMSA is the producer and supplier of the smallest design Biological Sewage Treatment units, Grease Separators, Grey Water tanks, Odour filters, Ejector type Vacuum Toilet systems and supplier of Reverse Osmosis Fresh Water generators, Oily Water Separators, Hydrophore units and integrated Jets Vacuum Toilet systems.
All our products are manufactured and/or assembled in the workshop of our sister company, Holland Repair and Services in Amsterdam under our supervision. This gives us the advantage of a 100% control on quality, dimensions and guarantee of our products, conform our MCA/MED quality control system, as approved and certified by Lloyd’s. Lloyd’s and Netherlands Shipping Inspection Type Approval on the biological sewage treatment plant design parameters, IMO certificate, SBG certificate, MCA/MED certificate, USCG admitted for vessels visiting USA, Type Approval certificates are accepted by all major Classification Societies, RMRS Type Test Certificate optional available. Holland Marine Services Amsterdam supplies its products worldwide to shipyards, trading houses and shipowners, for installation onboard of commercial vessels, drilling rigs, FPSO, navy vessels, dredgers, supply vessels, tug boats, but also for luxury super yachts, newbuildings and retro-fit.
At our website shows our reference list a variety of customers, but all these customers have a few things in common; they are satisfied with our products, high quality standard and after sales.