3C Subsea, a specialist division of 3C Metal Belmet established in Cape Town in 2012, offers certified inspection, recertification, and repair services for marine drilling risers and related equipment.

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Operating as a one-stop solution for offshore drilling equipment services, 3C Subsea focuses on the recertification, overhaul, and repair of marine drilling risers and associated capital drilling equipment. Backed by accreditations from original equipment manufacturers (OEMs), the division ensures compliance with industry standards and delivers high-quality workmanship.

3C Subsea is equipped to handle a wide range of inspection and repair tasks, supporting clients in maintaining the integrity and performance of their assets. 3C Subsea combines technical expertise with efficient service delivery to meet the demands of the global offshore industry.

Company Overview

  • Location: Cape Town, South Africa
  • Specialized services: Riser inspection, riser recertification, project management, deployment.
  • Certifications: ISO 9001 | ISO 45001 | ISO 3834-2
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Capabilities and Services

Comprehensive subsea services, including inspection, repair, machining, and engineered solutions for critical equipment.

serives
01 ONBOARD INSPECTION SERVICES
02 COMPREHENSIVE REPAIR CAPABILITIES
03 EQUIPMENT MAINTENANCE
04 ONSITE FLANGE MACHINING SERVICES

ONBOARD INSPECTION SERVICES

Onboard riser inspections using proprietary automated NDT tools and mobile solutions for capital drilling equipment.

COMPREHENSIVE REPAIR CAPABILITIES

Extensive repair capacity including alloy welding, CRA overlays, precision machining, and mobile riser repair solutions.

EQUIPMENT MAINTENANCE

Processing of a wide range of subsea related equipment for rig maintenance and reactivation.

ONSITE FLANGE MACHINING SERVICES

We offer in-situ flange machining capabilities, enabling precise, onsite repair and refurbishment

serives

ONBOARD INSPECTION SERVICES

Onboard riser inspections using proprietary automated NDT tools and mobile solutions for capital drilling equipment.

COMPREHENSIVE REPAIR CAPABILITIES

Extensive repair capacity including alloy welding, CRA overlays, precision machining, and mobile riser repair solutions.

EQUIPMENT MAINTENANCE

Processing of a wide range of subsea related equipment for rig maintenance and reactivation.

ONSITE FLANGE MACHINING SERVICES

We offer in-situ flange machining capabilities, enabling precise, onsite repair and refurbishment

OUR PROJECTS

Explore our projects showcasing comprehensive subsea services—executed with precision through advanced NDT, alloy welding, in-situ machining, engineered repairs, and completed with mobile solutions, refurbishment, and inspection.

OUR CERTIFICATIONS

With globally accredited certifications, we ensure every operation meets rigorous standards of quality, safety, and regulatory compliance.

ISO 9001

ISO 45001

ISO 3834-2

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To learn more about our subsea projects and engineered repair solutions, contact us.

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