CLASS APPROVED
Marine Technical Bureau
Precision in Marine Inspection
Confidence in Engineering
ABOUT BOURDARAS & ASSOC. INTERNATIONAL
Independent Marine Inspection & UTM Specialists
BOURDARAS & ASSOC. INTERNATIONAL is an independent marine inspection and technical services company specializing in Class Approved Thickness Measurements (UTM), conventional and Remote Inspection Techniques and marine technical surveys.
With over 35+ years of extensive experience in ship inspections, structural assessment and condition evaluation, we support shipowners, managers and technical departments with reliable data and certified reporting that meets Classification Society requirements.
Our inspections are carried out with precision, integrity and strict adherence to international standards, ensuring structural safety, compliance and operational confidence.
Certified by Lloyd’s Register for ISM Internal Lead Auditors with proven experience in the evaluation and continuous improvement of Safety Management Systems in accordance with the International Safety Management (ISM) Code. The company is also certified by RINA as Hazardous Materials Experts and related activities, demonstrating competence in hazard identification, risk awareness and safe operational practices within the marine environment. Services support inspections, repair activities and vessel modifications, focusing on practical onboard implementation, regulatory compliance and the promotion of safety and environmental protection standards in line with international maritime regulations.
We combine technical expertise with practical marine knowledge, delivering accurate measurements, detailed documentation and professional support at every stage of the inspection process.
OUR SERVICES
Ultrasonic Thickness Measurements (UTM)
Thickness measurements and inspection of structural areas using approved procedures and accepted inspection techniques.
Measurement readings are recorded on approved structural drawings and processed in accordance with Classification Society reporting standards. Thickness Measurement Reports are prepared and submitted for Class review and acceptance.
Bourdaras & Assoc. International operates as an Approved Thickness Measurement Company, certified by:
Lloyd’s Register (LR)
RINA
Bureau Veritas (BV)
ABS
Nippon Kaiji Kyokai (ClassNK)
INSB
PHOENIX
HMSI
China Register (Non Exclusive Surveyor)
Remote Inspection Techniques (RIT) & Rope Access Inspections
Close-up inspection of vessel structures in areas where conventional access is not practical.
Remote Inspection Techniques (RIT) are applied for the examination of vessel structures where direct access is limited or restricted, in accordance with Classification Society requirements.
Inspections are performed using approved remote visual inspection methods combined, where required, with certified rope access techniques, allowing safe close-up examination of structural areas during surveys and inspections without the need for conventional access arrangements.
The service enables inspection of internal spaces, cargo holds, tanks and elevated structural areas while maintaining safe working conditions onboard.
Inspection findings are documented and incorporated into technical inspection reports prepared in line with Classification Society survey and reporting requirements.
Marine Inspection & Technical Services
Marine Technical Bureau
Provision of independent marine technical services supporting shipowners, managers and operators in technical assessment, project supervision and engineering evaluation throughout the vessel lifecycle.
Acting as a marine technical bureau, services focus on practical engineering solutions, regulatory compliance and operational reliability, combining onboard experience with naval architectural and mechanical engineering expertise.
Scope of services includes:
- Technical consultancy for vessels and offshore units
- Marine engineering and naval architecture support
- Technical evaluations and condition assessments
- Repair planning and technical specification preparation
- Drydock and retrofit project supervision
- Damage assessment and repair follow-up
- Technical reporting and documentation preparation
- Class and Flag Administration technical coordination
- New installation and conversion technical review
- Operational and structural advisory services
All services are delivered independently, ensuring objective technical evaluation aligned with Classification Society requirements and international maritime standards.
Naval Architecture Studies & Vessel Documentation
Preparation, review and updating of naval architectural studies and statutory vessel documentation required for regulatory compliance, safe operation and Classification Society approval.
Engineering studies are carried out in accordance with applicable IMO regulations, Class Rules and Flag Administration requirements, ensuring accurate assessment of vessel stability, loading conditions and operational limitations.
Scope of services includes:
- Stability Booklet preparation and revisions
- Intact and damage stability calculations
- Lightship data verification and updates
- Inclining experiment analysis and documentation
- Damage stability assessments for conversions and modifications
- Weight change evaluation following retrofits or structural modifications
- Preparation of documentation for Class and Flag approval
- Ship drawing development
All studies are developed using approved calculation methods and engineering principles, ensuring compliance while maintaining practical operational applicability.
Ship Inspections
Onboard inspections and condition assessments performed for evaluation of vessel structural condition and survey requirements.
Technical Representation & Owner’s Engineering
Provision of technical representation services acting on behalf of shipowners and managers during repair, conversion and technical projects, ensuring that works are executed in accordance with approved specifications, class requirements and industry standards.
Ship Repairs & Project Management
Technical management and supervision of ship repair and conversion projects, supporting shipowners and operators throughout all repair stages, from initial assessment and planning to completion and delivery.
Services focus on ensuring that repair works are executed safely, efficiently and in accordance with approved technical specifications, Classification Society requirements and shipyard standards.
Scope of services includes:
- Technical evaluation and repair planning
- Preparation and review of repair specifications
- Shipyard attendance and repair supervision
- Coordination between owners, shipyards and contractors
- Monitoring of repair progress and quality control
- Structural repair verification and inspection
- Supervision of steel renewal and modification works
- Installation supervision for retrofit systems and equipment
- Drydock project coordination and reporting
- Final inspection and project completion assessment
Practical onboard experience combined with engineering expertise allows efficient project execution while minimizing off-hire time and operational disruption.
Repair Supervision
Attendance and supervision during repair and steel renewal operations.
Safety Coordination
Provision of safety coordinators during ship repair and onboard work activities.
Repair Teams
Availability of specialized repair crews supporting maintenance and repair operations.
35+ years combined practical experience in thickness measurement and marine structural inspection.
Experience & Technical Capability
Bourdaras & Assoc. International provides thickness measurement, inspection and technical services to the marine industry, supporting vessel surveys, structural assessment and repair activities worldwide.
Operating as an Approved Thickness Measurement Company, the firm maintains continuous cooperation with major Classification Societies, delivering services based on established procedures, technical accuracy and practical field experience.
35+ years experience
Practical field experience in marine inspection and thickness measurements.
Class approved services
Certified Thickness Measurement Company recognized by major Classification Societies.
WORLDWIDE ATTENDANCE
Survey and inspection attendance onboard vessels internationally.
CONTACT
PHONE:+30 6932439878(GSM/WhatsApp/Viber)
+30 6973806580
+30 6940952125
+39 346 2238351(GSM/WhatsApp)
GREECE: 1 Redestou St, Varkiza 16672.
Worldwide Services