Bunker vessels

Port agency support for heavy lift and project cargo operations

Heavy lift and project cargo operations require careful planning, precise coordination and close communication between all parties involved. STT Agencies supports vessel owners, operators, project cargo specialists and charterers with experienced port agency services for heavy lift vessels and project cargo calls in ports across the Netherlands and Belgium.

50+

Smooth port calls annually

4

Offices in maritime hubs

35+

Years of experience

Coordinating complex cargo operations

Every heavy lift operation is unique and often involves specialised equipment, multiple contractors and carefully planned loading or discharge sequences. Our agents coordinate the port call from nomination through to departure, arranging berth planning, nautical services, documentation, customs formalities and communication with terminals, stevedores, crane operators, surveyors and local authorities. Throughout the operation, we keep all parties aligned and provide timely operational updates.

Local support for project cargo requirements

Heavy lift port calls frequently involve additional logistical and technical requirements beyond standard agency services. STT Agencies coordinates crew changes, bunkers, ship supplies, spare parts, technical attendance, inspections and other husbandry services, while also supporting project-specific requirements where needed. Acting as one local point of contact, we help coordinate the many parties involved and keep the operation running according to schedule.

Experience with specialized vessel calls

Our experienced agents understand the operational challenges that come with heavy lift and project cargo operations. By combining local port knowledge with practical coordination and clear communication, we help manage complex vessel calls safely and efficiently. Whether handling oversized cargo, specialized lifting operations or time-critical project shipments, STT Agencies provides reliable local support throughout every stage of the port call.

What we’re proud of

With experience since 1991, we deliver reliable, efficient, and flexible port agency services, combining local expertise in Vlissingen, Terneuzen and several Belgian ports with proactive, personal support.

Want to know more?

Have a question about our shipping, trading, or transport services? Our team is ready to support you with reliable solutions, fast communication, and hands-on expertise across Dutch and Belgian ports.