Partrac Ltd
- Specializes in particle tracking projects for such applications as silt, sand transport, and sediment. Also, sells meters and sediment trap equipment. Located in Glasgow, Scotland.
- http://www.partrac.com

Excelled Custom Tubing (ECT)
- Sells soil liners, tubing, bailers, drive points, pumps, well protection, gravel, probe rods, locks, and industrial gloves. Located in Trenton, New Jersey, USA.
- http://www.ectmfg.com

JMC Soil Samplers
- Offers soil probes, and soil sampling equipment.
- http://www.jmcsoil.com

JBK Soil Sampler
- Produces soil sampling instruments, methods of use and benefits are described. USA.
- http://www.soilsampler.com/

Cheiron Resources Ltd.
- Suppliers of oil/petroleum screening test kits for use with soil, water and solid objects. Information about products and their uses, including for characterizing land-based oil spills.
- http://www.cheiron-resources.com/

Handy Geotechnical Instruments, Inc.
- Soil Testing devices, Borehole shear and Ko stepped blade to measure soil or rock shearing strength and lateral soil pressures.
- http://www.handygeotech.com/

Geoprobe Systems
- Designs and manufactures direct push machines, soil corers, and other subsurface sampling and testing tools, as well as equipment for subsurface grouting. Proudct information and details of the distributor network.
- http://www.geoprobe.com/

ELE International Ltd
- Supplies soil sampling, testing and analysis equipment including soil augers, soil moisture meters for field and laboratory use, soil strength and soil nutrient analysis equipment.
- http://www.ele.com/env/int/index.htm

Tiger Probe Geoprobe Services
- A geoprobe (direct push soil sampling) services provider serving Ohio, Kentucky, Indiana, Michigan, Tennessee, Illinois, West Virginia, Maryland, and Pennsylvania. Online estimates available with eQuote service.
- http://www.tigerprobe.com

Best Environmental Subsurface Sampling Technologies, Inc.
- Suppliers of soil, soil-gas and groundwater sampling devices that utilize inert gas technologies to minimize VOC loss.
- http://www.besstinc.com

Art's Manufacturing and Supply Inc.
- Sampling technology and equipment for soil, soil gas vapor and groundwater.
- http://www.ams-samplers.com/

En Novative Technologies, Inc.
- Produces innovative soil sampling devices, including En Core and Terra Core Samplers. Order online. Green Bay, WI
- http://www.ennovativetech.com