A Recognized Organization directly authorized by the various flag states since 2015, delivering ship Classification, technical certification, and flag state survey services to owners, agents, and operators worldwide.
Worldwide Classification & Survey Coverage
As a Recognized Organization directly authorized by the various flag states , CHO Class safeguards vessels, owners, and operators worldwide through technical rigor, responsive service, and unwavering compliance.
CHO Class operates as a Recognized Organization directly authorized by the various flag administrations, advising and managing the tasks that ship owners, agents, and operators face at every stage of a vessel's life.
Since 2015, our surveyors and technical consultants have supported ship owners, agents, shipbuilders, offshore rig operators, marine bankers, marine insurance underwriters, and shipping attorneys with buying, installing, managing, maintaining, insuring & compensating, selling, and mortgaging ships and maritime equipment.
"Providing customers with the most intimate, most secure maritime consultancy service — from Classification to survey to sale."
Full-service flag state Classification and re-flagging support for owners and agents across our authorized jurisdictions.
On-site and remote flag state surveys coordinated through our network of exclusive surveyors worldwide.
Independent technical surveys and certification covering hull, machinery, and statutory compliance.
Support with maintaining, insuring, and compensating vessels throughout their operating life.
CHO Class works in close cooperation with flag state registries, international conventions, and port state control regimes worldwide.
Looking to establish a Class or survey arrangement? Contact our Client Liaison Desk for guidance.
Speak with our Hong Kong office team for Classification, survey, or certification support and an initial appraisal.
Direct communications with our Classification officers, vessel surveyors, and compliance team.
Submit vessel particulars, certification requests, or schedule surveyor dispatch.
CHO Class Head Office & Operations
11E, TOWER 1, PHASE 1 GRAND VICTORIA
5 LAI YING STREET, CHEUNG SHA WAN
KOWLOON, HONG KONG
00852-66875979
Hong Kong Office
General Inquiries: info@choclass.org
Certificates: certificates@choclass.org
Admin Office: Mon – Fri, 09:00 – 18:00
Survey Dispatch: Available Worldwide on Request
Authorized under the various flag states • In Service Since 2015