Constas Shipping Agency - Maritime Services Since 1912

Constas Shipping Agency (C.S.A) is a leading Greek maritime shipping agency established in 1912 in Piraeus, Greece. With over 113 years of experience, we provide comprehensive port agency services across all Greek ports.

Comprehensive Maritime Solutions

We offer full port agency, husbandry services, and protective agency across 57+ Greek ports with 362+ global port connections.

Port Agency

Complete port operations including vessel clearance, cargo documentation, crew changes, and port authority liaison across all Greek ports.

Husbandry Services

Ship supply coordination, spare parts delivery, crew travel arrangements, medical assistance, and vessel provisioning.

Protective Agency

Independent cost monitoring, disbursement account verification, and owner's interest protection at every Greek port.

Century of Trust and Excellence

Three generations of maritime expertise. ISO 9001:2015 certified. 24/7 operational support. Trusted by shipowners, operators, and charterers worldwide.