Oliehandel Klaas de Boer B.V. is an independent and flexible supplier of fuels, lubricants and chemicals. Many of it customers are active in the fishery industry. The products are supplied by large refineries. Oliehandel Klaas de Boer B.V.

Otos LMR Systems is a company that is characterised by its extensive expertise in the field of walkie-talkies and mobile phones.

Oudkerk provides services of international transport and logistics. The company has developed a wide range of services, supporting a variety of business customers from around the world.

Peterson Fluvial Transport (PFT) is a global service provider for the logistics and inspection of raw materials, industrial objects and energy products.

Pronk Multiservice provides a variety of services to the global logistics industry. It specializes in lashing, securing, loading, and unloading of cargo on transports over sea, air and/or road. The company offers many supplementary services.

Sarens Netherlands B.V. provides crane rentals, heavy lifting and engineered transport. Customers include government agencies, construction companies, the petrochemical industry as well as many energy, mining and offshore companies.

Saybolt Netherlands B.V. specializes in the analysis of oil products, (bio) fuels, chemicals and gases. The analyzes usually take place in laboratories, one of which is located in the Port of Amsterdam.

Schot Verticaal Transport specializes in the rental of heavy lifting equipment. These include loader cranes, telehandlers, aerial work platforms, multicranes and mobile cranes.

Schiphol Container Services Multiport B.V. (SCS Multiport) is a terminal for the transshipment of maritime containers. The site is equipped with all facilities required for loading and unloading inland vessels and trucks.