Working Group Laboratories

The Laboratories group deals with issues surrounding testing, safety and quality that relate to the accurate analysis of the fluids, soils, gases and materials found in the ground.

Strategic Plan

To provide a focus for promoting best practice. To facilitate a group approach to identifying and resolving issues faced by laboratories. To be a forum for formulating unified industry responses to proposed changes in legislation and standards.

To encourage and assist Members to provide high quality, appropriate and reliable testing services.

Permanent objectives

  1. Provide a forum for discussion of commercial issues.
  2. Provide a forum for discussion of issues affecting the testing sector of the ground industry (eg Health and Safety accreditation training
  3. Facilitate co-ordination of industry views and comments on new legislation, regulations and standards. (eg current work in CEN/TC 341)
  4. Support external accreditation.

AGS Laboratories WG – Terms of Reference

Publications

View all Publications
Guidance

AGS Guide: The Selection of Geotechnical Soil Laboratory Testing

Updated version published August 2025. Previous version published 9th March 2018. In 2024, the AGS Laboratories WG reviewed the AGS Guide to…

Position Paper

UKAS Accreditation for Laboratories - The AGS View

Original version published in 2004. Updated version published August 2025. UKAS accreditation is mandatory for analytical and materials testing laboratories working on…

AGS Annual Conference 2026

We’re pleased to announce that our flagship event, the Annual Conference will return to One Great George Street in London’s Westminster on…

Price: £210.00
AGS Member: £135.00
all prices exclude VAT
Add to basket

AGS Annual Conference 2025

This event is now at full capacity.   The AGS Annual Conference 2025 is taking place on Thursday 1st May at One Great…

Guidance

An Introduction to Geotechnical Laboratory Testing for Routine Construction Projects

Published August 2024. This document replaces the version published in December 2008. This guide explains the purpose of laboratory testing, and highlights…

Position Paper

Laboratory Proficiency Testing

Published August 2024. This paper sets out the AGS position on Laboratory proficiency testing and replaces the version published in August 2013.

Articles

View all Articles
Article -

AGS Early Careers Poster Competition 2026 – Top Five Industry Insights

The AGS Early Careers Poster Competition is back for a third year and this time, we want to hear your top five…

Event , News -

Save the Date – Annual Conference 2026

We’re pleased to announce that our flagship event, the Annual Conference will return to One Great George Street in London’s Westminster on…

Article , Event -

AGS Event Programme 2025

[webinar] Effective Procurement of Ground Investigations Wednesday 9th April 11:00 – 13:00 FOC for AGS members / £50 (plus VAT) for non-members.…

Article -

Early Careers Poster Competition 2025

The AGS Early Careers Poster Competition is returning for a second year, this time with a new theme of workplace innovations. This…

Article , Event -

AGS Annual Conference 2026 – Sponsorship Opportunities

We’re pleased to announce that the AGS Annual Conference will return once again to One Great George Street in London’s Westminster on Thursday…

Article , News -

Early Careers Video: Discover a Rewarding Career in the Geo-Industry

  Our new early careers video discusses the many different career paths which are open to graduates entering the geo-industry. If you’re…

Members

Alun Walters UKAS
Bhavika Ramrakhyani Costain Limited
Billy O’Hara BAM Ritchies
Claire Stone I2 Analytical Limited
Clare Llowarch I2 Analytical Limited
David McGiff Terra Tek Limited (t/a Igne)
David Trowbridge Card Geotechnics Limited
Dimitris Xirouchakis Structural Soils Ltd
Emma Breakspear Geotechnical Engineering Ltd
Eoin Byrne ACS Testing
AGS Contaminated Land WG Leader, AGS Business Practice WG Leader & AGS Chair Elect Geraint Williams HKA Global Ltd
Ian Nicholson Fugro Limited
Jack Ross BAM Ritchies
Jim Elliott Norfolk Partnership Laboratory
John Masters Geolabs Ltd
John Powell Geolabs Ltd
AGS Laboratories WG Leader Ken Scally Normec DETS
Kevin Walker Soil Engineering
Liam McGahon SOCOTEC
Lucy Bowen ALS Laboratories (UK) Limited
Mark Beastall The Testing Lab PLC
Michael Smith Specialist member
Paul Cathcart Ian Farmer Associates
Paul Walker SOCOTEC
Rob Brown The Testing Lab PLC
Robert Valdez British Geological Survey
Simon Holden Norfolk Partnership Laboratory
Terry Stafford I2 Analytical Limited
Timon Greenwood Southern Testing Laboratories
Wendy Jones Geotechnical Engineering Ltd
Will Fardon Chemtech Environmental