News and Press



[SIGPLUS_EXCEPTION_SOURCE] Image source is expected to be a full URL or a path relative to the image base folder specified in the back-end but Davis-and-Shirtliff-Laboratory is neither a URL nor a relative path to an existing file or folder.

Davis & Shirtliff are now ISO certified

The Davis & Shirtliff Water Testing Laboratory has a global reach and offers a wide range of testing services in accordance with national, international and industry / client specific standards and requirements.

The laboratory offers a complementary and value-enhancing service to the D&S existing range of products and solutions, and is expected to become a popular option for D&S partners in the region.

D&S Lab is ISO/IEC 17025:2017 Accredited

This is the internationally recognized quality standard for testing and calibration awarded to us by the Kenya Accreditation Service (KENAS).

The expertly trained lab personnel, effectively managed quality management systems and adhered to the requirements of (ISO/IEC 17025:2017) which culminated into KENAS granting the laboratory accreditation for testing and calibration.

The ISO/IEC 17025 accreditation assures you that our analysis report is reliable and trustworthy.

Our test reports and certificates will be accepted globally without the need for confirmatory testing optimizing your operations for export to both domestic and foreign markets.


The Laboratory uses up-to-date validated international standard methods and are approved for internal tests and quality control purposes.

All tests are carried out using high-precision testing equipment with up-to-date procedures and methodology for various application requirements.

The lab has invested heavily in rigorous internal quality control and external calibration and maintenance measures designed to ensure the consistency of results.

The lab participates in various proficiency testing programs with internatonally recognized laboratiories such as SADCMET with satisfactory results.

Our highly qualified personnel have experience in adhering to both local and international requirements for a variety of sectors. They are trained to the highest standards, possess in-depth knowledge of their specialties, and understand the customers demands.


D&S lab is the ideal turnkey laboratory for a contract analysis outsourcing partner, regardless of whether they need quality control testing, routine or non-routine analysis, environmental consulting, laboratory set up or analytical support.

The laboratory provides comprehensive testing services within these three key testing segments , i.e physical, chemical and microbiology testing, while we can also conduct bespoke tests.

In addition to this, a standard drinking water test is offered in accordance with World Health Organization parameters drinking water guidelines.

Click here to learn some of Davis & Shirtliff lab products