A full service, family owned water well company specializing in water well drilling, pump service and repair, and water filtration from their office in Westminster, MA.

Mineral exploration company.

Importers and distributors of petcoke, anthracite and coal.

Offers training for confined spaces entry and rescue.

Gast undertakes design, manufacture and installation of geomembranes and geosynthetics to landfill sites, ponds, leachpads, and reservoirs.

Indian supplier of white minerals (calcite, talc, china clay, barytes, mica, dolomite, and micronised products) used in rubber, paint, polymer, plastic cable, PVC, cosmetic, toothpaste, and paper industries

Consultant for mineral exploration using geochemical methods.

Mining operations, target generation, mineral exploration and prospect evaluation consulting.

Offer mining property listings for sale or option, and includes a directory of products and services.

A Canadian geophysical contractor.

A mining and exploration contractor based in Zambia and Africa.

Australian consultancy specialising in the assessment of industrial minerals and rare metals.

Full service geothermal, environmental drilling & contracting company - serving the New England area.

Supplies geophysical equipment and consulting services.

Ground freezing is a technique that has been used extensively for groundwater control and excavation support in the underground construction and mining industries for over 100 years.