Quality is a key driver of progress for us and is an integral part of every process we undertake, from R&D to product delivery. As quality is at the heart of everything we do, you can have confidence that our services are delivered with integrity, compliance and accuracy as our quality system meets internationally recognised quality standards.

We believe that the role of quality is increasing in status and business relevance. Our quality policies are constantly upgraded to meet and exceed our customers’ expectations. We are regularly audited by all our major customers, and strive to continuously improve our quality standards, as demonstrated by well-prized certifications.


We understand quality control is a vital part in supporting and contributing to continual improvement of the Product we deliver and the processes we utilize. Our approach to quality management includes both quality assurance (QA) and quality control (QC) activities. QA activities are designed to validate that our processes are adequate to meet objectives.

DEE performs QC activities to validate conformance to quality standards, including a set of activities designed to evaluate a developed work product. Our Laboratory proficiency testing process is an essential element of quality assurance.

DEE Piping is well equipped with a laboratory that tests samples for safety and quality. We understand the increasing demands for independent proof of competence from you and regulatory authorities.

More than merely an end result, quality is also a mindset. Our long-term quality commitment begins with executive endorsement and continues throughout the company. While industry standards are a critical component of our quality system, the DEE Piping commitment to quality began decades before industry certifications.

Centralized NDT facilities equipped with Ultrasonic including Phased Array, Magnetic Particle, Visual Inspection, Radiography including Computerized Radiography, Dye Penetrant tests.

Working experience with most leading inspection agencies including: TUV Nord, Lloyds, TUV SUD, HSB, SGS, BV, EIL, NTPC, BHEL, IBR, PDIL, GAIL, IOCL, BPCL, CPCL, DNV, Moody, NPCIL, Intertek, GLI, Velosi, Technimont, Vincotte etc.

Centralized laboratory consisting of state of the art mechanical, metallurgical, chemical and analytical including Inter Granular Corrosion ( I G C ) & Spectroscopic examinations equipment.

Certifications & Accreditation

  • ISO 9001:2008, ISO 3834-2, ISO 14001:2004, OHSAS 18001:2007, IBR, ASME CODE STAMP (PP & S), Pressure Equipment Directive (PED) Certificate Module H, LABS are qualified as per ISO/ IEC-17025 :2005″ (Mechanical and Chemical), CRN, CWB etc.
  • ASME ‘N’ stamp in process
  • The National Board of Boiler & Pressure Vessel Inspectors Certificate of Authorization (NB)
  • Member of American Welding Society (AWS)