Quality Management System
The Quality Management System (QMS) developed and implemented by DSL has been designed to meet the requirements of BS EN ISO 9001: 2015; API Specification Q1 9th Edition: 2013.

Accredited approval of the DSL Quality Management System to the above-mentioned standards has been awarded by the American Petroleum Institute Quality Registrar (APIQR).

QMS approval scope is valid for the following product and service range:-
“ Design, Manufacture, Repair, Upgrade, Installation and Decommissioning of Hoisting Equipment and Drilling Structures; Provision of Rig Audits and Inspection/Survey Services; General Fabrication, and the development and delivery of Training for Derrick Technicians and Drilling Structure Inspectors. ”

API Licensed Manufacturer
API registration of the Company’s Quality Management System supplements the API 4F and 8C Product Licenses held by DSL, in accordance with which the company designs and manufactures oil-field drilling structures and hoisting equipment for an international customer base.

Authorization from API to apply the official API Monogram, demonstrates that the Quality Management System, inclusive of process controls relating to the manufacture of drilling structures and hoisting equipment, has been assessed by API and found to be in compliance with the requirements of API Specification Q1 and Product Specification Nos. 4F and 8C.

BS EN ISO 9001:2015: Quality Management System-Requirements.

API Specification Q1 9th Edition :2013 Specification for Quality Management System Requirements for Manufacturing Organizations for the Petroleum and Natural Gas Industry.

API Specification 4F Specification for Drilling and Well Servicing Structures 4th Edition 2013.

API Specification 8C Specification for Drilling and Production Hoisting Equipment (PSL 1 and PSL 2) – 5th Edition 2012.