N.A.S. is a leading inspection and engineering services company based in Douala, Cameroon, operating from Bonaberi (BOCOM Ndobo) and the Port Authority of Douala.

Established in 2023, the company brings together highly skilled professionals with extensive experience from major inspection and control organizations. Our mission is to deliver reliable, efficient, and compliant services tailored to the evolving needs of modern industries.

We operate in high-risk sectors where precision, safety, and compliance are essential. Our approach combines technical expertise, advanced equipment, and strict adherence to international standards such as AWS, ASME, and ISO. visit out catalog to understand more about our company here

Overview

Inspection and examination of welds

DMOS (WPS) and certification of QMOS (PQR) according to AWS, ASME, ISO ETC

Welder Qualifications in accordance with AWS, ASME, ISO, etc.

Inspection and examination of drill stem, drilling equipment and OCTG equipment

Inspection of lifting appliances, lifting equipment and accessories

Inspection and Examination of storage tanks

Inspection and hydro-testing of pressure vessels and piping

NDT Penetrant Testing (PT) / Magnetic Testing (MT) / Ultrasonic Testing (UT) / Radiography (RT) of molded, machined and welded products, etc.

Inspection and monitoring of cathodic protection of buried metallic structures

Calibration of pressure gauges and relief valves

• ASNT TC-1A certified inspectors (Level I & II)

• Advanced inspection tools & metrology systems

• Experience with major clients (PERENCO, SGS, CIMENCAM, etc.)

• Strong compliance with AWS, ASME, ISO standards

• Rapid response & field deployment

 We collaborate and intervene with players from different sectors in the following industries:

• Production
• Refinery
• Storage
• Distribution
• Mining
• Metal constructions
• General engineering (civil, mechanical, )
• Transformations
• Transport

The objective of our structure is clear:

We are committed to offering a fast and quality service in compliance with safety and environmental regulations, national and international specifications as well as the procedures and recommendations of our customers. We prioritize continuous improvement and diversification of our services in order to satisfy our clients