Company Organization
THG Companies and Services
Henderson Nautical Surveys, Inc. - Henderson International
Asia Pacific P&I Correspondents
Asia Pacific Global Marine Services
Professionalism and Integrity


Company Organization

The company started operations in the Philippines in 1990 as a small marine survey company and has grown over the succeeding years into a small group of specialist companies servicing the ship owning and marine insurance industries within the Philippines and the Asia Pacific region from its Makati City base.

The Thomas Holdings Group comprises Thomas Holdings, Inc. as the group holding company providing financial, management and marketing services to the group companies:

THG Companies and Services

Henderson Nautical Surveys, Inc. - Henderson International
Marine Surveyors, Consulting Marine Engineers, Master Mariners and Naval Architects

Henderson International range of services includes:

Hull and Machinery Damage Surveys
P&I Condition Surveys
On Hire / Off Hire Surveys
Draft Surveys
Pre Purchase Surveys
Towage Approval Surveys
Grounding and Collision Surveys
Cargo Damage Surveys and Investigations
Pollution Surveys
Fire Investigations
Expert Witness
Risk Evaluation and Analysis
Superintendence and Repair Supervision
Naval Architecture and Ship Design
Rice Tallying and Monitoring
Nickel Ore Loading and Discharging

Asia Pacific P&I Correspondents, Inc.
P&I Club Correspondents and Marine Claims Specialists

Asia Pacific P&I Correspondents range of services for both
mutual and fixed premium providers:

Crew Claims and Repatriation / Cargo Damage, Losses and Disputes
Damage to Fixed and Floating Objects
Oil Pollution
Seizure, Arrest or Detention of Vessel
Towage and Salvage
Accidents to Stevedores and Passengers
Appointment, Monitoring and Support of Surveyors, Consultants, Divers and other Specialist Service Providers
Appointment and Liaison with Lawyers
Appointment and Liaison with Medical Specialists and Clinics
Appointment and Supervision of Security Services


Asia Pacific Global Marine Services Inc.
Ship Registration Agents and Classification Society Surveyors

Asia Pacific Global Marine Services, Inc. range of services includes:

Ship Registration in Various Jurisdictions
Seaman’s Licensing and Registration
Ship Classification Surveys and Certification
Statutory Surveys and Certificates
Flag State Safety Inspections
Radio Accounting Authority

Professionalism and Integrity

The Thomas Holdings Group provides a tailored service to ship owners and their insurers and provides emphasis on quality and comprehensive services to assist clients throughout the region.

Total integrity is assured as each company under the group is independently managed and operated separately from each other which results in them being completely independent business units with their own dedicated personnel which ensures no conflicts of interest.

This ensures that clients can be assured of professionalism and integrity when their instructions and requirements are being dealt with by a group company.

THG companies are staffed by fully qualified and experienced Professional Insurance Experts, Marine Surveyors, Claims Handlers and Ship Registration and Certification Specialists with many years experience in their individual areas of expertise and membership of the appropriate professional organizations.

Thomas Holdings Group Quality Philosophy is based around the Client and his requirements. We provide our clients with services of the highest quality, at a competitive cost; through a highly motivated, knowledgeable and experienced work force.

The group has expert personnel in all disciplines and individual performance and written procedures are regularly reviewed in order that “Quality” can be controlled to meet and exceed international standards and constantly improve the services delivered to our Clients.

THG companies are proud of the quality of their personnel and the capability of services and assistance they can provide to clients and are justifiably proud of their reputation in the marine industry.

The Thomas Holdings Group companies are based in Makati City; the financial center of the Philippines, with personnel located strategically throughout the Philippines and can be at any client’s location throughout the Asia Pacific region in a matter of hours, wherever we are needed.


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