High-Density Polyethylene (HDPE) Pipes

ISO Implementation

DSL aims to simplify the process of implementing ISO standards by using the combined experience of our consultants to develop an effective Quality Management System.


ISO Auditing

DSL Consultants perform internal audits or assessment audits with an independent and objective perspective.



DSL assists in consultation and advice to organizations on any aspects of their management systems.


  • ISO 9001
  • ISO 45001
  • ISO14001

Working with us

Many of our products are ready-stock items manufactured locally which means shorter delivery times.

We have competent staff ready to support you at every stage of the project.

We offer competitive prices for our products for the value they bring.

Our products comply with various rigorous national standards for quality assurance and are combined with our expert technical services to deliver great customer service.