UK subsidiary company of Drilling Industry Inspection Services LLC


Our UK Company – Drilling Industry Inspection Services LTD

88 Liverpool Road South,

Burscough, Ormskirk, Lancashire, L40 7TA

Office 44 1704 896802

Mobile 44 7764250870



Expert Drilling and Subsea Equipment Inspections Worldwide

DIIS have a subsidiary Company based in Singapore who support Projects ongoing in China, India and Singapore, with third-party quality control inspection of fabrication including Welding and NDT activities.


Third Party Inspection

DIIS provides a comprehensive Rig Construction Inspection and Engineering Support to Shipyard Projects in various Shipyards.


Manpower Services

DIIS manpower services includes the supplying of highly qualified and experienced inspectors and engineers, with support staff who have extensive experience in the Oil and Gas industry.


Vendor Surveillance

DIIS can offer Drilling and Well Control Equipment inspection services required to reduce downtime in this technically challenged industry from Drilling Industry Inspection Services PTE LTD. You can rely on the experience of our people to ensure the Vendor Surveillance carried out meets our client’s expectations, with regard to quality, compliance of the purchase order and relevant specifications.

Third-party quality control inspection of fabrication for Welding and NDT. We also provide inspection of bolting and painting of structural steel and piping. DIIS provides Quality Control (QA/QC) inspectors who are qualified in (CWI, NDT & etc.). QA/QC inspectors perform fabrication inspection and verification of the manufacturing process.


Reporting Process

DIIS have an inspection Supplier Visit Report (SVR) and other supporting documentation. This will be issued to the client after each inspection is carried out.
The quality inspectors will also review equipment fabrication Data Book (MRB) for accuracy, to ensure all the relevant documentation (Vendor CoC, Class Society CoC or PC (Product Certificate) is included in the final documentation if applicable.

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