Quality Control

HSE (Health/Safety/Environment)

Quality Control & HSE
HSE (Health/Safety/Environment)

LR ISO 9001:2015

ASME Section VIII Division 1 (U Stamp, U2 Stamp, PP Stamp, S Stamp, NB Stamp and R Stamp)

Pressure Equipment Directive 2014/68/ EU

ISO 3834-2 Quality Management in Welding

EN1090-1/2 Technical requirements for the execution of steel structures

EHS management system certification : ISO 14001:2015 & OHSAS 18001:2007

Quality Management & Policy

Glen is an ISO certified company by Lloyd’s Register of Shipping

In the management system of ISO 9001:2015, our quality policy is “Pursue excellent quality and meet customer requirements” according to “six sigma management” and our company quality goals:

Final products inspection for pass rate is ≥96%

Reach the advanced international level in product quality

Our customer satisfaction up to 90%

we fine-tuned our Quality Management Policy and review our procedures to ensure us to maintain a high standard of quality management

Environment Health and Safety

We guaranteed higher safety standard and the protection of the environment and certified a management system in accordance with the ISO 14001:2015 standard and the OHSAS 18001:2007 standards. Which protect our employees and undertake community responsibility.

Quality assurance & quality control – QA/QC

High quality products are guaranteed by Glen QC/QA team from raw material to finished product. Our QC/QA team with rich experience check each step in manufacturing.

  • Certificated and tested raw materials
  • Measured finished parts according to standard
  • Approved procedures for prefabricated piping
  • Approved PQR(Welding procedure qualification record) and WPS(welding procedure specification) by third or owner
  • Certificated Welder
  • Dimensional reports or records according to final drawing
  • Traceable welding records.
  • Retested chemical analysis(C/Mn/Si/S/Ni…) and Mechanical properties (Tensile,yield,hardness test)
  • Non Destructive Tests report(RT/PT/UT/MT) and water treatment test.
  • Completed finished documents and tracking list

The experienced manufacturing and QC/QA team reduce the manufacturing time cost and improve the efficiency and quality. Our Certificated by third party welders perform high quality according to international standards.


Glen deeply understand the effectively manage risk. In usually we combining factory inspection and third party inspection together. Which is the best way to make sure the quality what you get.

Third-Party Inspection

Glen has worked with different third-party inspection company including BV,SGS,TUV,DNV/GL,LR,RINA,ABS ect…

Inspection and Test Plan(ITP)

We work close cooperation with owner’s technical staff, our inspector, and project manager to ensure that all of inspection items are accurate, smooth,and good inspection methods

Production certificate:

Piping Systems by Glen Engineering
Overview of Our Pipe Spool Products