• Hull and machinery - Damage and Repair Surveys
• Marine investigation in relation to contractual disputes
• Supervision of repairs
• Pre-risk inspection
• Pre-purchase inspection
• Loss investigation
• Draft survey
• On/Off hire inspection
• Mooring Master for STS Operations
• Dead freight inspection
• Valuation surveys
• Grounding/Break-up/Pollution surveys
• Hatch cover surveys including ultrasonic testing
Sigma is dedicated to offering quality marine surveying services to its principals and customers.