Founded in 2016, Suzhou Kajies Measuring & Engineering technology Co., Ltd. is a fast-growing medium-sized quality assurance and technical consulting company established in Suzhou, Jiangsu Province, with its main business in mainland China.

Anti-corrosion, NDT, Inspection, Expediting, Audit…, so many professions whose complementarity today makes Suzhou Kajies the trusted third party for the most demanding clients in the Oil&Gas industry.

Inspectors in China

in 2026

Provinces in China where Suzhou Kajies intervened

in 2026

Reports issued

Inspection hours

At Suzhou Kajies, we consider that the customer relationship should not be simply transactional, but rather be a long-term partnership of trust.

We believe that to build a lasting and mutually beneficial relationship, it is essential to understand your needs, your objectives and your challenges in order to work closely together to offer you the most suitable solutions.

We want to address your needs with the greatest reactivity, especially in constantly changing sectors.

The trust you place in us is the foundation of our professional relationship, we cultivate this trust to develop it into a lasting partnership.

Being flexible means taking into account the challenges of your project and integrating them into our working method. Adapting to the specific needs of your project and providing tailor-made solutions that meet your expectations is our priority.

Ethics is an essential basis for us, whether in business or in human rights, we demand exemplary compliance with our equity charter.

UT QUALIFIED INSPECTORS: LEVEL Ⅱ: 15 LEVEL Ⅲ: 1

PT QUALIFIED INSPECTORS: LEVEL Ⅱ: 15 LEVEL Ⅲ: 1

MT QUALIFIED INSPECTORS: LEVEL Ⅱ: 15 LEVEL Ⅲ: 1

VT QUALIFIED INSPECTORS: 12

CWI QUALIFIED INSPECTORS: 5 SCWI QUALIFIED INSPECTOR: 1

NACE CERTIFIED COATING INSPECTORS: LEVEL Ⅱ: 5 LEVEL Ⅲ: 1

ISO9001&API Q1 AUDITORS: 5

CERTIFIED QUALITY ENGINEERS: 2

Responding to the requirements of the Oil&Gas sector is a daily challenge, this sector in perpetual evolution constantly pushes us to be better. Being at the forefront of skills and remaining so is one of our main objectives.