FindTestingLabs
Registers refreshed 2026-09-25.See refresh dates
ISO/IEC 17025 directory

EN 933-1 Accredited Testing Labs in United Kingdom

51 laboratories in United Kingdom are accredited by UKAS under ISO/IEC 17025 to perform EN 933-1 testing. These labs commonly handle Drinking water, Aggregates matrices. Most frequently tested analytes via this method in United Kingdom: Particle Size Distribution, Water Content. From the accredited scope text: “EN 933-1:2012 Laboratory Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 Laboratory Water content BS EN 1097-5:2008 Laboratory BITUMINOUS MIXTURES for roads and” “EN 933-1:2012 A GEOTECHNICAL INVESTIGATION and TESTING - Laboratory testing of soil Water content Bulk density - linear measurement method BS EN ISO 17892- 1:2014+A1:2022 BS EN ISO 17892-2:2014 A A Bu” “EN 933-1: 2012 Lab Water content - drying in a ventilated oven BS EN 1097-5: 2008 Lab Uniformity coefficient BS EN ISO 14688-2: 2018 Lab ROAD MATERIALS - unbound and hydraulically bound mixtures Labor” “EN 933-1: 2012 Laboratory Water content BS EN 1097-5: 2008 Laboratory Sample reduction using a riffle box BS EN 932-2: 1999 Laboratory, Site Sample reduction by quartering BS EN 932-2: 1999 Laboratory”

Labs
51
Top matrix
Drinking water41 labs
Top analyte
Particle Size Distribution26 labs
Primary AB
UKAS51 labs

Accredited Labs

TD Construction Testing

Merseyside, GB

Scope

EN 933-1:2012 A Uniformity coefficient Specification for Highway Works Table 6/1 A Flakiness index BS EN 933-3:2012 A Constituents of coarse recycled aggregate BS EN 933-11:2009 A Resistance to w

View lab

MATtest Site Services

East Kilbride, GB

Scope

EN 933-1: 2012 C Resistance to Fragmentation By the Los Angeles test method BS EN 1097-2:2020 C Water content BS EN 1097-5:2008 B, C BITUMINOUS MIXTURES for roads and other paved Maximum density - volumetric

View lab

Peter Baxter Associates Laboratories a division of Peter Baxter Associates

Kent, GB

Scope

EN 933-1:2012 A GEOTECHNICAL INVESTIGATION and TESTING - Laboratory testing of soil Water content Bulk density - linear measurement method BS EN ISO 17892- 1:2014+A1:2022 BS EN ISO 17892-2:2014 A A

View lab

Ian Farmer Associates (1998) Ltd Trading as Ian Farmer Associates

Tyne & Wear, GB

Scope

EN 933-1:2012 A Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 A Resistance to fragmentation by the Los Angeles Method BS EN 1097-2:2020 A Water content - drying in a venti

View lab

Humberside Materials

North Lincolnshire, GB

Scope

EN 933-1:2012 Laboratory Resistance to fragmentation by the Los Angeles Method BS EN 1097-2:2020 Laboratory Water content - drying in a ventilated oven BS EN 1097-5:2008 Laboratory Magnesium Sulphate Tests BS EN 136

View lab

GEO Site and Testing Services

Carmarthenshire, GB

Scope

EN 933-1:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Loose bulk density and voids BS EN 1097-3:1998 Laboratory Water content BS EN 1097-5:2008 Laboratory

View lab

Amtest UK

London, GB

Scope

EN 933-1:2012 Laboratory Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory R

View lab

Soil Property Testing

Huntingdon, GB

Scope

EN 933-1:2012 A Flakiness Index BS EN 933-3:2012 A Resistance to Fragmentation - Los Angeles method BS EN 1097-2:2020 A Particle density and water absorption - wire basket method for aggregate particles between

View lab

Kiwa Limited Trading as Kiwa CMT and Kiwa Building Products

Derby, GB

Scope

EN 933-1:2012 Laboratory Resistance to fragmentation by the Los Angeles Method EN 1097-2:2020 Laboratory BITUMINOUS MIXTURES for roads and other paved areas Maximum Density - procedure B BS EN 12697-5:2018 Labora

View lab

Professional Soils

Doncaster, GB

Scope

EN 933-1:2012 Laboratory Determination of resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Waters Content BS EN 1097-5: 2008 Laboratory ROCK Point load strength ISRM Com

View lab

Sandberg LLP

London, GB

Scope

EN 933-1:2012 A Flakiness index BS EN 933-3:2012 A Water content - oven drying method BS EN 1097-5:2008 A Magnesium sulphate soundness BS EN 1367-2:2009 A Resistance to fragmentation by the Los Angeles meth

View lab

Testall Limited

Co. Fermanagh, GB

Scope

EN 933-1:2012 A Particle shape - flakiness index BS EN 933-3:2012 A Assessment of fines - methylene blue test BS EN 933-9: 2022 A Micro-Deval coefficient BS EN 1097-1:2011 A Micro-Deval coefficient of railwa

View lab

M & H Testing

Kent, GB

Scope

EN 933-1:2012 Lenham Water content - drying in a ventilated oven BS EN 1097-5:2008 Lenham CONCRETE - hardened Compressive strength of concrete cubes, including curing BS EN 12390-3:2019 Lenham Curing (initial cu

View lab

Apex Testing Solutions

Bridgend, GB

Scope

EN 933-1:2012 Lab Water content BS EN 1097-5:2008 Lab Uniformity coefficient Specification for Highway Works Series 600; Table 6- 1; Footnote 5 Lab CONCRETE - fresh Sampling fresh concrete on site - composite sample

View lab

ACS Testing Limited also trading as XtraTec

Dorset, GB

Scope

EN 933-1:2012 A, C, E, H, X Flakiness index BS EN 933-3:2012 A, X Shape index BS EN 933-4:2008 A, X Shell content - percentage of shells in coarse aggregates BS EN 933-7:1998 A, X Assessment of fines - sand e

View lab

Sports Labs Ltd

Livingston, GB

Scope

EN 933-1:2012 Laboratory Bulk density BS EN 1097-3:1998 Laboratory Particle shape BS EN 14955:2005 Laboratory Infill depth FIFA method 21 Laboratory & Site Pile yarn Thermogravimetric analysis FIFA Method 11 Lab

View lab

Eurotest

Northamptonshire, GB

Scope

EN 933-1:2012 Brigstock Uniformity Coefficient SHW Table 6/1 Note 5 Brigstock Water content by drying in a ventilated oven BS EN 1097-5:2008 Brigstock Resistance to fragmentation by the Los Angeles Method BS EN

View lab

OEMAChem Limited (Trading as OEMA)

Southampton, GB

Scope

EN 933-1:2012 B Particle size distribution - dry sieving method BS EN 933-1:2012 B Particle shape - Flakiness index BS EN 933-3:2012 B Classification test for the constituents of coarse recycled aggregate BS E

View lab

Terra Tek Limited trading as Igne

Scotland, GB

Scope

EN 933-1:2012 Aston Clinton Bellshill Daventry Particle shape - flakiness index BS EN 933-3:2012 Bellshill Uniformity coefficient Specification for Highway Works table 6/1 footnote 5 Aston Clinton Bellshill Co

View lab

The Omega Group (Operations)

Daventry, GB

Scope

EN 933-1:2012 Daventry AGGREGATES for Concrete Particle size distribution - sieving method BS ISO 20290-5:2023 Daventry CONCRETE - fresh Sampling fresh concrete on site - spot sample BS EN 12350-1:2019 Site

View lab

Murray Rix (Northern)

Dukinfield, GB

Scope

EN 933-1:2012 Laboratory Classification – constituents of recycled aggregate BS EN 933-11:2009 Laboratory Resistance to fragmentation by the Los Angeles Method BS EN 1097-2:2020 Laboratory Water content - drying in

View lab

Spectest UK

Kent, GB

Scope

EN 933-1:2012 A Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 A Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 A

View lab

Labosport

Hucknall, GB

Scope

EN 933-1:2012 FIFA Method 20 Laboratory Pile Yarn Decitex of yarns FIFA Method 23 Laboratory Thermal analysis using DSC BS EN ISO 11357-3:2018 FIFA Method 22 Laboratory Thermogravimetric analysis FIFA Method 11 DI

View lab

SOCOTEC UK

Staffordshire, GB

Scope

EN 933-1:2012 Site Lab Uniformity coefficient BS EN ISO 14688-2:2004 Site Lab STABILIZED MATERIALS for civil engineering Sampling BS 1924-1:1990 Site Lab purposes UNBOUND and HYDRAULICALLY BOUND MATERIALS Deg

View lab

Trojan Construction Testing Services

Falkirk, GB

Scope

EN 933-1:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content - oven drying method BS EN 1097-5:2008 Laboratory CONCRETE - fresh Sampling fresh c

View lab

MATtest Laboratories Limited

Derby, GB

Scope

EN 933-1:2012 A Water content BS EN 1097-5:2008 A BITUMINOUS MIXTURES for roads and other paved areas Particle size distribution BS EN 12697-2:2015+A1:2019 A Maximum density - volumetric procedure BS EN 12697-5:2018

View lab

Construction Testing Solutions

Leicester, GB

Scope

EN 933-1: 2012 Lab Water content - drying in a ventilated oven BS EN 1097-5: 2008 Lab Uniformity coefficient BS EN ISO 14688-2: 2018 Lab ROAD MATERIALS - unbound and hydraulically bound mixtures Laboratory refe

View lab

G&H Technical Services

Sittingbourne, GB

Scope

EN 933-1:2012 A Flakiness Index BS EN 933 – 3:2012 A Water content BS EN 1097-5:2008 A BITUMINOUS MIXTURES for roads and other paved areas Temperature Measurement - in a lorry - of laid materials - in a h

View lab

Ground Technology Services Ltd T/A ASC Geotesting

Norfolk, GB

Scope

EN 933-1:2012 SOILS for Civil Engineering purposes Moisture content - oven drying method BS 1377-2:1990 Liquid limit - cone penetrometer BS 1377-2:1990 Liquid limit - cone penetrometer - one point BS 1377-2:1990

View lab

G2M Testing

Durham, GB

Scope

EN 933-1:2012 A Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 A CONCRETE – hardened Compressive strength of cubes - including curing; shape & dimensions BS EN 12390-3:2019 BS EN

View lab

White Rose Laboratory Services

West Yorkshire, GB

Scope

EN 933-1:2012 Laboratory Particle shape - flakiness index BS EN 933-3:2012 Laboratory Determination of methylene blue value BS EN 933-9:2022 Laboratory Resistance to wear (micro- Deval) BS EN 1097-1:2011 Laboratory

View lab

Structural Soils

Bristol, GB

Scope

EN 933-1:2012 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Assessment of fines - methylene blue test BS EN 933-9:2022 Laboratory Constituents of coarse recycled aggregate BS EN 933-11:2009 Laboratory

View lab

DGL Testing Services

Kent, GB

Scope

EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a s

View lab

Stanger Testing Services

Glasgow, GB

Scope

EN 933-1:2012 A B C Flexi Determination of particle shape - flakiness index BS EN 933-3:2012 A B C Flexi Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 A Bulk density and calculat

View lab

Celtest Company

Gwynedd, GB

Scope

EN 933-1:2012 A, C, LHR, X Flakiness index BS EN 933-3:2012 A, C, LHR, X Shape index BS EN 933-4:2008 A Percentage of crushed particles in coarse and all-in natural aggregates BS EN 933-5:2022 A Shell conten

View lab

MATtest Limited

Glasgow, GB

Scope

EN 933-1:2012 A Flakiness index BS EN 933-3:2012 A Shape index BS EN 933-4:2008 A Resistance to wear (Micro- Deval) BS EN 1097-1:2023 A Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2

View lab

BAM Nuttall Limited trading as BAM Ritchies

Glasgow, GB

Scope

EN 933-1:2012 A, C*, F*, G*, J*, K*, Flexi Flakiness Index BS EN 933-3:2012 A, C*, G*, Flexi Assessment of fines - methylene blue test BS EN 933-9:2022 A, G* Resistance to fragmentation of coarse aggregate - Lo

View lab

CE Geotech

Ashover, GB

Scope

EN 933-1:2012 A Reducing laboratory samples of aggregates to test portions BS EN 932-2:1999 X Sampling – from stockpiles BS EN 932-1:1997 X BITUMINOUS MIXTURES for roads and other paved areas Samplin

View lab

Simtec Materials Testing

East Goscote, GB

Scope

EN 933-1:2012 Leicester Brandon Flakiness index BS EN 933-3:2012 Leicester Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 Leicester Resistance to fragmentation by the Los An

View lab

K4 Soils Laboratory

Hertfordshire, GB

Scope

EN 933-1:2012 A SOILS for civil engineering purposes Water content oven drying method BS 1377-2 2022 A Saturation Water content of chalk BS 1377-2 2022 A Linear shrinkage BS 1377-2 2022 A Particle

View lab

JEAN LEFEBVRE (UK)

Hertfordshire, GB

Scope

EN 933-1:2012 A Flakiness index BS EN 933-3:2012 A Water content BS EN 1097-5:2008 A Particle density and water absorption - pyknometer method for aggregate particles between 4 mm and 31,5 mm BS EN 1097-6:2022

View lab

MDS Construction Materials Testing

Ashburton, GB

Scope

EN 933-1: 2012 Laboratory Water content BS EN 1097-5: 2008 Laboratory Sample reduction using a riffle box BS EN 932-2: 1999 Laboratory, Site Sample reduction by quartering BS EN 932-2: 1999 Laborato

View lab

Materials Testing Limited (MATTEST)

Northern Ireland, GB

Scope

EN 933-1:2012 A* Flakiness Index BS EN 933-3:2012 A Micro-Deval coefficient BS EN 1097-1:2011 A Micro-Deval coefficient of railway ballast BS EN 1097-1:2011 Annex A A Resistance to fragmentation by the Los Ang

View lab

Construction Testing Services

Northern Ireland, GB

Scope

EN 933-1:2012 A Particle shape - flakiness index BS EN 933-3:2012 A Assessment of fines - methylene blue test BS EN 933-9: 2022 A Classification test for the constituents of coarse recycled aggregate BS EN 933-1

View lab

Tonkin Materials Testing

Devon, GB

Scope

EN 933-1:2012 Laboratory Classification test for the constituents of coarse recycled aggregate BS EN 933-11:2009 Laboratory Water content BS EN 1097-5:2008 Laboratory BITUMINOUS MIXTURES for roads and other paved ar

View lab

Geolabs Limited

Hertfordshire, GB

Scope

EN 933-1: 2012 Watford Particle density and water absorption – pyknometer method BS EN 1097-6: 2013 Watford END

View lab

RSK Environment

Coventry, GB

Scope

EN 933-1:2012 A Uniformity coefficient BS EN ISO 14688-2:2018 A Flakiness index BS EN 933-3:2012 A Particle density and water absorption - pyknometer method for aggregate particles between 4 mm and 31.5 mm BS

View lab

Exploration & Testing Associates

Durham, GB

Scope

EN 933-1:2012 A Constituents of coarse recycled aggregate BS EN 933-11:2009 A Resistance to fragmentation by the Los Angeles test method inc. Annex B.1 & Annex G BS EN 1097-2:2020 A Water content BS EN 1097-5:2008

View lab

Hixtra

Milton Keynes, GB

Scope

EN 933-1:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory SOILS for civil engineering purposes Moisture content - oven drying method BS 1377-2:1990 Laboratory

View lab

C J Associates Geotechnical

Bristol, GB

Scope

EN 933-1:2012 B CONCRETE - fresh Sampling (including temperature) - composite sample - spot sample BS EN 12350-1:2019 C Slump BS EN 12350-2:2019 C Making cubic specimens for strength tests BS EN 12390-2:2019 B, C

View lab

Showing labs 1–50 of 51. Use pagination below to see more.

Refine these results

This page is a fixed slice of the register: every EN 933-1 scope we hold for United Kingdom. Search narrows it further by city, accreditation body, or a term from the scope text itself.

Search labs in United Kingdom

Top matrices for EN 933-1 in United Kingdom

Top analytes for EN 933-1 in United Kingdom

  • Particle Size Distribution26
  • Water Content4
  • Uniformity Coefficient2
  • Methylene Blue2
  • Compressive Strength2

About ISO/IEC 17025 in United Kingdom

United Kingdom Accreditation Service (UKAS) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United Kingdom.

ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.

Related searches