Our Services
Comprehensive Inspection & Testing Solutions for Oil & Gas and Manufacturing
Comprehensive Inspection Solutions
At De Sunkalt Interbiz, we understand that asset integrity and regulatory compliance are critical to your operations. Our comprehensive suite of inspection services is designed to identify potential issues before they become problems, ensuring your facilities operate safely and efficiently.
With internationally certified technicians and NMDPRA-approved methodologies, we bring global standards to Nigeria’s industrial sector. Whether you’re in Oil & Gas, Manufacturing, or Construction, our tailored inspection solutions provide the assurance you need to maintain operational excellence and regulatory compliance.
- Certified Expertise: ASNT Level II & III, PCN certified personnel
- Regulatory Compliance: Full NMDPRA permit coverage
- Advanced Technology: Modern, calibrated inspection equipment
- Safety Commitment: Zero tolerance HSE policies
- Proven Track Record: 50+ projects completed for industry leaders
Our Service Categories
Explore our comprehensive range of certified services
- Comprehensive flaw detection without asset damage
- ASNT Level II & III certified technicians
- Multiple methods for different materials and applications
- Quick results with detailed reporting
- Mandatory compliance inspections
- NMDPRA-approved certifications
- Boilers, pressure vessels, lifting equipment
- Ensure regulatory compliance
- Proactive asset integrity management
- Storage tanks, pipelines, pressure equipment
- Extend asset lifecycle
- Prevent failures before they happen
- End-to-end quality management
- Welding procedure qualification
- Supplier quality surveillance
- Statistical process control
- NMDPRA-approved tank calibration
- Underground and above-ground storage tanks
- Inventory accuracy and custody transfer
- Regulatory compliance
- Pipeline and vessel integrity verification
- Leak detection and localization
- Pressure testing up to required standards
- Safety compliance assurance
Industries We Serve
Trusted by leading companies across key sectors

Oil and Gas
Pipeline inspection, refinery assets, offshore platforms

Manufacturing
Equipment certification, quality control, compliance

Construction
Structural integrity, lifting equipment, safety compliance

Energy & Power
Pressure systems, storage facilities, maintenance testing