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John Lawrie Tubulars

John Lawrie Tubulars is the leading specialist in the supply of repurposed steel tubulars for use as piling in the construction and civil engineering sectors. Following significant investment in assets, they became a ‘one-stop-shop’ for their construction and structural industry clients, offering services to the mining, water wells and minerals industries too.

Their in-house manufacturing services include the production of friction welded drill rods for rotary and DTH purposes, rotary percussive casing, SI Casing (BS 879), and exploration casing (BS 4019), Rope threaded piling casing and Klemm threaded casing advancement systems. They also manufacture helical piles, pipe and fabrication for rail and highways and top driven piling.

Focused on driving a circular economy, they invested in a bespoke life cycle assessment which details that for every tonne of their repurposed tubulars used there is a carbon dioxide equivalent (CO2e) saving of 97.21% over the production of new manufactured prime steel products.


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Casagrande UK

Casagrande UK are a leading supplier of piling and drilling equipment to the UK and Ireland. The sole UK and Ireland distributor for equipment manufactured by Casagrande, Hütte, Eurodrill, HD Engineering LTd, Lumesa Drilling Technology, STA, Sysbohr GMBH and Sebhsa. Casagrande UK also sell, service and maintain your used machinery and hold an extensive range of spare parts at our UK premises in Westcott, Aylesbury. Our product range includes large diameter piling rigs to small diameter drilling rigs, equipment for diaphragm walls, tunnel-drilling machines, geothermal drill rigs, grouting plant, pumps and hydraulic crawler cranes. The technical experts at Casagrande UK can help advise you on the right equipment to meet the requirements of even the most complex and technical foundation engineering projects whether its drilling, piling, tunnelling or geotechnical.

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Davis Trackhire

Davis Trackhire are the UK's Largest Independent Suppliers Of Aluminium Trackway, providing Temporary Access Roads, Site Compounds & Borehole Pads for SSSI sites in the Geotechnical and Site Investigation sector. They fully understand the importance of avoiding cross-contamination as well as the strict time restraints that are often in place in the GI industry. They have full wash facilities in all of their depots and can have 1 kilometre of clean Trackway installed and ready to use within just 24 hours of arrival on site, and removed just as quick - No need to for reinstatement and very little if any disturbance to the sub-soil.



GenAir - Specialists in Compressed Air Hire - A refreshing alternative in the supply of compressed air rental and mobile accessories. With a management team boasting over 140 years’ experience in the industry, supported with one of the largest hire fleets of compressed air systems, desiccant dryers and ancillary equipment in Europe. For even the most urgent of requirements their rapid response and customer service is the best in the business. With both industrial and oil free formats, GenAir compressors are offered to include TIER 5 LEZ COMPLIANT and ZERO EMMISSIONS ELECTRIC DRIVE to provide the most efficient solutions.

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GroundGuards leads the way in delivering bespoke ground protection solutions for industries including construction, events, and notably the geotechnical sector. Renowned for their durability and ease of installation, their products ensure that heavy machinery, vehicles, and pedestrians can operate without harming the underlying terrain. Additionally, all their mats are thoroughly cleaned before each hire to eliminate the risk of cross-contamination. They can be rapidly deployed and removed with minimal disruption to the ground, offering significant savings on ground reinstatement costs.

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MGS is a leading UK manufacturer and supplier of specialist quality products used by the drilling industry in ground investigation, water well and ground source heat applications. They stock an extensive range of products including PVC and PE wellscreen, plus accessories for borehole completion such as Bentonites and protective covers. MGS is the UK distributor for European rig manufacturers Pagani and Tecop and also stocks a wide range of dynamic and rotary rig tooling. Ground source heat products include geothermal loops in custom-made lengths, weights, tremie pipes, thermal grouts & sands. Most products are available for prompt despatch or collection from their Suffolk HQ or North East regional depot.



Seequent, The Bentley Subsurface Company, helps organisations to understand the underground, giving them the confidence to make better decisions faster. Seequent builds world-leading technology that is at the forefront of Earth sciences, transforming the way their customers work. Every day they help their customers develop critical mineral resources more sustainably, design and build better infrastructure, source renewable energy, and reduce their impact on the environment. Seequent operates in 150 countries while proudly maintaining headquarters in New Zealand.





Geolabs Limited has been providing a high-quality, independent laboratory testing-only service since 1995. It’s well-equipped soils, rocks, and aggregates laboratories based in Watford and Birmingham, offer testing services for all geotechnical disciplines required for land and marine investigations, mining, and tailings, as well as research-oriented projects of varying complexities, many of which are accredited by UKAS. They offer a wide range of laboratory testing utilizing state-of-the-art test equipment combined with their experienced staff with over 500 years of technical and testing experience, ensures accurate and reliable test results.

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Robertson Geo

For over 40 years Robertson Geo has pioneered the development of wireline logging instrumentation technologies and techniques. The comprehensive range of geophysical logging solutions and software is developed and built at its North Wales manufacturing and calibration centre. On-site test facilities include a 100m test borehole, calibration blocks, ovens and autoclaves, used for testing complete probe assemblies, providing a full suite of traceable calibration and quality assurance data. Experienced field engineers are available to conduct borehole logging services in any location worldwide. Equipment can be purchased or rented, offering a range of flexible options for calibrated wireline logging data of proven quality and reliability.

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Rockbit UK Ltd

Rockbit UK ltd. is a major international manufacturer and supplier of Drilling Rigs, Drilling Bits and associated Drilling Equipment. Based on Tyneside in the United Kingdom with offices in Amman, Jordan, the company has 35 years experience of manufacture, contracting, service and supply within the Drilling and Mining industries. Rockbit UK provides a drilling consultancy service to its customers and prides itself on the reliability and quality of its products and service.

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Since 1996, Rocscience has been a company focused on bridging the gaps in analysis, design, and visualization tools for the mining and civil engineering industries. Born as a spin-off company from the University of Toronto, their software development combines innovation and research, allowing them to develop world-class software solutions that work for you today and will evolve to meet your needs tomorrow. Their motto “Geotechnical tools, inspired by you” means they are continuously listening to your specific geotechnical challenges so that they can build tools to help you overcome them. Whether you’re focused on slope stability, excavation design, or foundation analysis, their comprehensive suite of 18 programs means that no matter what your needs are, they have a software solution for your projects.

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Soil Engineering

Soil Engineering is one of the UK's leading geotechnical contractors with a proven capability in all elements of ground investigation and stabilisation. Soil Engineering are a long established leader in the UK Geotechnical Sector, delivering both Ground Investigation and Drill and Grout services from three bases across the country. They are capable of undertaking a wide range of investigative and remediation techniques.

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Structural Soils

Established in 1964, Structural Soils Ltd has evolved into a multi award winning national, multidisciplinary ground investigation company. With an integrated geotechnical and geoenvironmental proven capability, the capacity and confidence to undertake contracts of any size, in any location and virtually any scope. The company undertakes contracts across the UK through its offices and laboratories in Bristol, Castleford, Coventry, Glasgow, Hemel Hempstead, Wigan, Plymouth, and Tonbridge.

They were announced as the deserving winner of the Technology Team of the Year Award at the 2022 Construction New Workforce Awards for their customed designed mobile data capture app.

With recent significant investment they now offer an independent downhole borehole geologging service, advanced packer testing, High Pressure Dilatometer (HPD) testing and Nuclear Magnetic Resonance (NMR) service. They have also invested in low ground pressure rotary drilling and window sample rigs. Their Red soil laboratory based in Castleford is one of only two in the country.

Come and visit them at Stand 51 at Geotechnica 2024 for a chat about all things ground investigation. Download their free Engineers Quick Reference Guide from our website and for more information on their comprehensive service offering please e-mail



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European Geophysical Services

European Geophysical Services provide geophysical logging, imaging and video surveying of boreholes, adits, shafts and wells for the water, mineral, environmental and civil engineering industries. Their expertise and experience ensure a high quality service resulting in them being the preferred contractor to several major utilities, government agencies and engineering companies.

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Geoterra are geospatial engineers and consultant chartered land surveyors who specialise in above and below ground geo-referenced surveys. They work very closely with consultant engineers, contractors and drilling operators in the civil engineering and building sectors to provide a high quality service to clients and have almost 40 years' experience working on major infrastructure projects. Geoterra utilise a variety of innovative solutions to obtain accurate survey data upon which engineering decisions can be made and help in reducing the risk of the unknown; what lies beneath. They offer their clients unique solutions for their various requirements throughout the UK. They also provide expert witness services for construction litigations and are often called upon to give independent advice as consultant engineers and surveyors.

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i2 Analytical

i2 Analytical are an independent leading testing laboratory, which performs a full range of chemical analysis using state of the art laboratory techniques on soils, waters, building and waste materials. i2 Analytical's UKAS accredited Geotechnical laboratory provides testing to BS and European standards. i2 Analytical can also provide insitu testing and sampling with its Geotechnical Site Services team from locations across the UK.. Their vision is to be the leading Global independent testing laboratory that offers the most comprehensive and multi-disciplinary services in environmental science and geotechnical sectors.

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Landmark Geodata

Landmark Information has been creating, analysing and adding value to geospatial data for over 25 years. It combines data, mapping and technology to help customers in a range of sectors to streamline their operations, deliver insights and reduce risk. This includes customers in environmental consultancy, construction and development, conveyancing, surveying, lending, utilities, real estate management, estate agency, land acquisition, insurance and government markets. It can also apply sophisticated risk models and workflow solutions to its data and mapping enabling customers to make smarter decisions and to carry out tasks more efficiently and effectively. As experts in environmental due diligence and risk assessment for land and property, Landmark supplies a range of services from desktop screening analysis and reports through to onsite consultancy work and complete risk management. The team is also involved in a number of exciting projects relating to innovations in climate change risk assessments and adaptation reporting.

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Leca UK

Leca ® Lightweight Aggregate (LWA) is a natural, unique and sustainable lightweight clay aggregate. LECA® LWA has remarkable properties which ensure its versatility for use in a vast number of structural and geotechnical applications. It is the only "all in one" aggregate solution for Architects and Civil Engineers to overcome problematic areas in construction and design.

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Pebble Geo

Introducing Pebble Geo, the hassle-free software solution for geotechnical and geo-environmental contractors and consultants. Effortlessly input soil, rock, sample, and test data via Excel. Import, validate and generate AGS files without any fuss. Export professional PDF logs and reports for your clients in record time. Backed by a dedicated UK-based team boasting decades of experience in developing software tools for subsurface data management, Pebble Geo prioritize the needs of small and medium-sized firms. They’re committed to listening to their customers, and their mission is to deliver the precise solutions essential for your business success.

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QED Environmental Systems

QED Environmental Systems is the market leading provider of environmental technology solutions. They design, manufacture and support solutions for groundwater, soil and gas management and detection applications into environmental, industrial and renewable energy markets worldwide. Their products ensure compliance to international standards. They have developed a global network of international distribution and service partners, enabling them to consistently deliver a superior customer experience. They do all of this through inspirational leadership, driven by their core values and by investing in the best industry talent.

TerraDat logo


TerraDat is a specialist and independant geophysical survey company. Both contracting and consulting services are provided by its experienced staff to the geotechnical, civil, mineral, hydrological and environmental industries. it owns the largest range of geophysical survey equipment in the UK private sector. TerraDat's main aims are to offer a high quality service to its clients while promoting the wider use of geophysical science in approprate environments.

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TerraRoc is the global leader in geotechnical drilling consumables, operating from Europe to the Americas and Asia. With facilities in Finland, Scotland, and the USA, and a global supply chain, they minimize client downtime and respond promptly to your needs. Specializing in casing advancement systems, down-the-hole hammers, and core drilling, their strong R&D and quality control deliver top-tier products. Recently acquired by Debe Flow Group, they now also offer in-house geothermal loops and accessories, water well pumps accessories, and water filtration systems. Their commitment to excellence remains unchanged, ensuring you receive reliable service and innovative solutions tailored to your needs.




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